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arson Inc manager believes that economic conditions during the next year will be strong, normal, or weak, and she thinks that the firm's returns will e probability distribution shown below. What's the standard deviation of the estimated returns? (Hint: Use the formula for the standard deviation of a pulation, not a sample) Do not round your intermediate calculations. nomic ditions 8 al Prob. 30% 40% 30% Return 25.0% 12.0% -17.0%

arson Inc manager believes that economic conditions during the next year will be strong, normal, or weak, and she thinks that the firm's returns will e probability distribution shown below. What's the standard deviation of the estimated returns? (Hint: Use the formula for the standard deviation of a pulation, not a sample) Do not round your intermediate calculations. nomic ditions 8 al Prob. 30% 40% 30% Return 25.0% 12.0% -17.0%

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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1 B Carson Inc.'s manager believes that economic conditions during the next year will be strong, normal, or weak, and she thinks that the firm's returns will have the probability distribution shown below. What's the standard deviation of the estimated returns? (Hint: Use the formula for the standard deviation of a population, not a sample.) Do not round your intermediate calculations. . ● Economic Conditions Strong Normal Weak O966% Ob 16.73% O c. 21.51% d. 11.83% O 17.56% Prob. 30% 40% 30% Return 25.0% 12.0% -17.0%
Transcribed Image Text:1 B Carson Inc.'s manager believes that economic conditions during the next year will be strong, normal, or weak, and she thinks that the firm's returns will have the probability distribution shown below. What's the standard deviation of the estimated returns? (Hint: Use the formula for the standard deviation of a population, not a sample.) Do not round your intermediate calculations. . ● Economic Conditions Strong Normal Weak O966% Ob 16.73% O c. 21.51% d. 11.83% O 17.56% Prob. 30% 40% 30% Return 25.0% 12.0% -17.0%
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