Problemset
187 / 689 problems
Filters
| # | Name | Tags | Difficulty | Solved by | |
|---|---|---|---|---|---|
| ✓ | rb_ch01_q001 | Two glass jugs (water and alcohol) Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q002 | Two bells ringing together Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q003 | Sum of integers 1 to 100 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q004 | Old style analogue clock falls off wall Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q005 | Twelve marbles, one different Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q006 | Inscribed circle in square in corner Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q007 | Bug in cubic room Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q008 | Married couples no children probability Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q009 | 10x10x10 macro-cube micro-cubes Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q010 | Apples by truck or by railway Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q011 | Hour and minute hand angle Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q012 | First time after 3 PM when hour and minute hands meet Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q013 | 100 light bulbs and 100 stockbrokers Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q014 | 100 light bulbs continued Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q015 | Sock drawer pairs Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q016 | Competitive number-calling game Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q017 | Safe combination 40 brute force Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q018 | 90 coins one unusual minimum weighings Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q019 | Bounded entire complex function Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q020 | 10000 ants on ruler Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q021 | Lily pad doubling 30 days Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q022 | 27 lily pads in 6000 sq ft pond Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q023 | Decimal equivalents of 13/16 and 9/16 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q024 | Snail climbs 10-foot pole Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q025 | Three identical light fixtures three switches Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q026 | Five hats three blue two red Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q027 | Smallest positive integer with remainder pattern Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q028 | Motorcyclists fly between them Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q029 | Prove Heron's formula Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q030 | Nine integers ABCDEFGHI constraint Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q031 | Hotel rooms key drunk guests Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q032 | Boat rock pool water level Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q033 | Unfaithful husbands village Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q034 | Three poles 64 rings Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q035 | Solve ODE u''+u'+u=1 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q036 | Minimize variance aX+bY Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q037 | Lighthouse beam speed Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q038 | 20x20 chessboard cube pattern Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q039 | Running away from dog in field Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q040 | Prove integral of e^{-x^2} Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q041 | Integral of sec theta Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q042 | Infinite sum convergence Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q043 | Three children product 36 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q044 | Eight golf balls Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q045 | Sum k and k^3 from 1 to n Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q046 | 52 cards red one dollar each Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q047 | Quarter table covering game Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q048 | Chessboard dominoes corners removed Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q049 | p prime > 3 then p^2-1 divisible by 24 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q050 | Maximize firm value uniform Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q051 | String-like fuse 30 seconds with watch Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q052 | Two string-like fuses 45 seconds Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q053 | Walk one mile south east north end up at start Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q054 | Trailing zeros 100! Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q055 | 10 regions tax cheat scale Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q056 | Seven gold bars two cuts Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q057 | 99 distinct integers missing one Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q058 | Mirror flip horizontal not vertical Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q059 | Heterosexual intercourse without condoms Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q060 | Lattice paths coordinate Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q061 | Six friends pizza bill split Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q062 | Pizza two small versus one medium Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q063 | Find all roots x^5 = 64 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q064 | Rock falls Empire State Building Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q065 | Integral involving N(x) cumulative normal Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q066 | Limit sqrt(x^2+x)-x Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q067 | Differentiate x^x with respect to x Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch01_q068 | Two consecutive prime numbers mean prime Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions | x0 | ||
| ✓ | rb_ch02_q001 | Black-Scholes ATM call worth and hedge Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q002 | Two options same features one short one long maturity Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q003 | European call and put at zero interest rate Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q004 | Delta graph for European call Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q005 | ATM call delta greater than 0.5 Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q006 | ATM call delta with dividends Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q007 | MITCO long call delta-hedged CEO arrested Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q008 | How to calculate option's delta Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q009 | Explain N(d_1) and N(d_2) Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q010 | European digital option above strike pays H Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q011 | European digital pays H below strike Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q012 | Delta of standard call vs down-and-out call Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q013 | Daily vs monthly volatility estimators Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q014 | American call non-dividend-paying intrinsic vs time value Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q015 | Delta-hedged short call replicating portfolio falling Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q016 | Jump diffusion processes Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q017 | Three graphs call price stock price three perspectives Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q018 | Black-Scholes formula four-year option from one-year Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q019 | (***) Black-Scholes with arithmetic Brownian motion Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q020 | Black-Scholes 3-month ATM call IV mental calc Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q021 | 100-day call quote 200-day call price Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q022 | Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q023 | 100-day call IV increases by 25 - effect on one-day IV Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q024 | Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q025 | Eurodollar futures vs forward six months Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q026 | MC simulation GBM directly or underlying Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q027 | MBS positive vs negative convexity Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q028 | Short call hedge strategy Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q029 | Integral of w(t) dt Brownian Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q030 | Integral of w(t) dw(t) Brownian Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q031 | Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q032 | Power call max(S^a - X, 0) Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q033 | Why volatility smile effect Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q034 | Double-barrier knock-out vs sum of up-and-out and down-and-out Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q035 | Analytical procedure for digital options Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q036 | American out call with up and down barriers Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q037 | Gold prices Gaussian digital cash-or-nothing Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q038 | (**) Perpetual option value Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q039 | Reverse engineering interest rate swap Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q040 | ATM how many shares of stock Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q041 | Price of option vs mean reversion vs random walk Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q042 | Hedging an options position taking more risk Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q043 | Written put on stock without short stock or options Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q044 | Pizza derivatives lateral Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q045 | When short put option IBM Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q046 | Land in Arizona vs piece of beach in Florida Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q047 | 30 days historical sigma^2 for Black-Scholes Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q048 | Top issuer swap curve Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q049 | Derive Black-Scholes without math Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q050 | Implied SD vs historical SD Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q051 | Out-of-the-money call vs put more valuable Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q052 | Theta and gamma opposite signs Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q053 | Riskless rate zero stock one year either 130 or 70 call value Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q054 | (**) Product call max(S1 S2 - X, 0) Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q055 | Asian options cheaper or more expensive Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q056 | American vanilla call as European put Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q057 | Nodes in recombining vs non-recombining binomial tree Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q058 | Long foreign stock rising no insider Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q059 | (**) Call priced at c today expected price tomorrow Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch02_q060 | (**) Question 2.59 negative theta reconciliation Red Book (Heard on the Street) · Ch 2 · Derivatives Questions | x0 | ||
| ✓ | rb_ch03_q001 | St. Petersburg game Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q002 | Continuously compounded annual variance Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q003 | Five-year spot 10%, ten-year spot 15% implied forward Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q004 | Yield on a bond vs rate of return on a bond Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q005 | Chaos theory predict stock returns Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q006 | Bond price vs yield curve convex Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q007 | Plot of E(r) vs beta CAPM violations Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q008 | Term-structure 7.60% 7.15% implied forward Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q009 | Six-month forward on 10-year discount bond Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q010 | Yield curve steepens strategy bond Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q011 | Define duration convexity properties uses Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q012 | GARCH(1,1) model qualitative Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q013 | Limit exposure 30-year long bond Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q014 | Mexican Brady bond yield change Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q015 | Yield curve corporate vs treasuries strategy Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q016 | Five-year rate 10% ten-year rate 15% forward Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q017 | Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q018 | 20 traders 100 stocks SEC announcement Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q019 | Two stocks same expected return 20%/30%, corr 50% Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch03_q020 | Same stocks 10%/40% corr 50% Red Book (Heard on the Street) · Ch 3 · Other Financial Economics Questions | x0 | ||
| ✓ | rb_ch04_q001 | Two random numbers product greater than 1/2 Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q002 | Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q003 | Four coins more heads than I Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q004 | Single die three times stopping rule Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q005 | Correlation X+5 with Y and 5X with Y Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q006 | (**) Exchange paradox envelopes Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q007 | Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q008 | Three children one apple fair coin Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q009 | Expected tosses Q4.8 Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q010 | Fair coin probability 1/3 Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q011 | Roll die until number repeats expected payoff Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q012 | Five cards five Kings Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q013 | (**) Let's Make a Deal Monty Hall first version Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q014 | (**) Monty Hall random audience member Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q015 | Two jars 100 marbles blindfolded Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q016 | (***) Mr 30 Mr 60 Mr 90 duel survival Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q017 | Basketball down two points six seconds three-point shot Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q018 | Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q019 | Parlay card 10-to-1 odds five matches Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q020 | Standard deviation of (1,2,3,4,5) Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q021 | Russian roulette revolver six chambers two bullets consecutive Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q022 | Large jar 999 fair pennies one two-headed Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q023 | Four cards shuffled water earth wind fire Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q024 | Marble game red blue draws Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q025 | Coin machine probability P uniform 1000 flips 750 Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q026 | Expected value e^X X normal Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q027 | Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q028 | Unfair coin expected tosses two heads in a row Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q029 | 1000 people 60% A 40% B margin of error Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q030 | Disease 0.5% population test 7% false positive Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q031 | Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q032 | (**) Chocolate chip cookies probability 90% one chip Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q033 | Roll fair die until game stops six expected payoff Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q034 | Four boxes pebble Box 1 transitions Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q035 | Stick three pieces triangle probability Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q036 | (**) Expected length of longest piece Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q037 | Two children one is girl probability two girls Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q038 | Two children door girl appears probability two girls Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 | ||
| ✓ | rb_ch04_q039 | Train station 1pm-2pm 15 minutes meeting Red Book (Heard on the Street) · Ch 4 · Statistics Questions | x0 |