Question

Suppose your expectations regarding the stock price are as follows: State of the Market Probability Ending Price HPR (including dividends) Boom 0.28 $ 140 49.0% Normal growth 0.22 110 17.0 Recession 0.50 80 -13.5 Use the equations E (r) = ? p (s) r (s) and ?^2 = ? p (s) [r (s) - E (r)]^2 to compute the mean and standard deviation of the HPR on stocks. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Mean Standard deviation

          Suppose your expectations regarding the stock price are as follows:

State of the Market Probability Ending Price HPR (including dividends)
Boom 0.28 $ 140 49.0%
Normal growth 0.22 110 17.0
Recession 0.50 80 -13.5

Use the equations E (r) = ? p (s) r (s) and ?^2 = ? p (s) [r (s) - E (r)]^2 to compute the mean and standard deviation of the HPR on stocks. (Do not round intermediate calculations. Round your answers to 2 decimal places.)

Mean
Standard deviation

Suppose your expectations regarding the stock price are as follows:

State of the Market Probability Ending Price HPR (including dividends)
Boom 0.28 140 49.0%
Normal growth 0.22 110 17.0
Recession 0.50 80 -13.5

Use the equations E (r) = ? p (s) r (s) and ?^2 = ? p (s) [r (s) - E (r)]^2 to compute the mean and standard deviation of the HPR on stocks. (Do not round intermediate calculations. Round your answers to 2 decimal places.)

Mean
Standard deviation

Added by David B.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Ameer Said

03/21/2022

Step 1

- Probabilities: - Boom: $ p_1 = 0.28 $ - Normal growth: $ p_2 = 0.22 $ - Recession: $ p_3 = 0.50 $ - HPR (Holding Period Return): - Boom: $ r_1 = 49.0\% = 0.49 $ - Normal growth: $ r_2 = 17.0\% = 0.17 $ - Recession: \( r_3 = -13.5\% = Show more…

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Suppose your expectations regarding the stock price are as follows: State of the Market Probability Ending Price HPR (including dividends) Boom 0.28 $ 140 49.0% Normal growth 0.22 110 17.0 Recession 0.50 80 -13.5 Use the equations E(r) = Σ p(s) r(s) and σ^2 = Σ p(s) [r(s) - E(r)]^2 to compute the mean and standard deviation of the HPR on stocks. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Mean Standard deviation