STATISTICS-WILEYPLUS ACCESS
STATISTICS-WILEYPLUS ACCESS
2nd Edition
ISBN: 9781119163695
Author: Lock
Publisher: WILEY
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Chapter B, Problem 16RE

a.

To determine

State whether it is likely that the sample mean more than 2 screws is different from μ, and also state the sample mean  that is “more than 5” and “more than 10”.

b.

To determine

State whether it can be concluded that the company’s claim is likely to be incorrect, when the mean number of screws per box is 42.

c.

To determine

State whether it can be concluded that the company’s claim is likely incorrect, when the mean number of screws per box is 42.

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In this problem, we consider a Brownian motion (W+) t≥0. We consider a stock model (St)t>0 given (under the measure P) by d.St 0.03 St dt + 0.2 St dwt, with So 2. We assume that the interest rate is r = 0.06. The purpose of this problem is to price an option on this stock (which we name cubic put). This option is European-type, with maturity 3 months (i.e. T = 0.25 years), and payoff given by F = (8-5)+ (a) Write the Stochastic Differential Equation satisfied by (St) under the risk-neutral measure Q. (You don't need to prove it, simply give the answer.) (b) Give the price of a regular European put on (St) with maturity 3 months and strike K = 2. (c) Let X = S. Find the Stochastic Differential Equation satisfied by the process (Xt) under the measure Q. (d) Find an explicit expression for X₁ = S3 under measure Q. (e) Using the results above, find the price of the cubic put option mentioned above. (f) Is the price in (e) the same as in question (b)? (Explain why.)
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Chapter B Solutions

STATISTICS-WILEYPLUS ACCESS

Ch. B - Prob. 11RECh. B - Prob. 12RECh. B - Prob. 13RECh. B - Prob. 14RECh. B - Prob. 15RECh. B - Prob. 16RECh. B - Prob. 17RECh. B - Prob. 18RECh. B - Prob. 19RECh. B - Prob. 20RECh. B - Prob. 21RECh. B - Prob. 22RECh. B - Prob. 23RECh. B - Prob. 24RECh. B - Prob. 25RECh. B - Prob. 26RECh. B - Prob. 27RECh. B - Prob. 28RECh. B - Standard Deviation of Penalty Minutes in the NHL...Ch. B - Prob. 30RECh. B - Prob. 31RECh. B - Prob. 32RECh. B - Prob. 33RECh. B - Prob. 34RECh. B - Prob. 35RECh. B - Taxes on Soda: Interpreting P-values Exercises...Ch. B - Prob. 37RECh. B - Prob. 38RECh. B - Prob. 39RECh. B - Prob. 40RECh. B - Paul the Octopus In the 2010 World Cup, Paul the...Ch. B - How Unlikely Is Paul the Octopus’s Success? For...Ch. B - Prob. 43RECh. B - Prob. 44RECh. B - Prob. 45RECh. B - A Possible Fast-Acting Antidepressant Traditional...Ch. B - Prob. 47RECh. B - Prob. 48RECh. B - Prob. 49RECh. B - Prob. 50RECh. B - Prob. 51RECh. B - Prob. 52RECh. B - Prob. 53RECh. B - Prob. 54RECh. B - Prob. 55RECh. B - Prob. 56RECh. B - Prob. 57RECh. B - Prob. 58RECh. B - Prob. 59RECh. B - Prob. 60RECh. B - Prob. 61RECh. B - Correlation between Distance and Time for Atlanta...Ch. B - Prob. 63RECh. B - Prob. 64RECh. B - Prob. 65RECh. B - Prob. 66RECh. B - Prob. 67RECh. B - Prob. 68RECh. B - Prob. 69RECh. B - Prob. 70RECh. B - Prob. 71RECh. B - Prob. 72RECh. B - Prob. 73RECh. B - Prob. 74RECh. B - Prob. 75RECh. B - Prob. 76RECh. B - Prob. 77RECh. B - Prob. 78RECh. B - Prob. 79RECh. B - RANDOMIZATION SAMPLES In Exercises B.78 to B.82, a...Ch. B - Prob. 81RECh. B - Prob. 82RE
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