Answered: Suppose for the returns (last 24… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 19E

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Please solve for the semi deviation NOT THE STANDARD DEVIATION!!! Show all work. Thank you

Suppose for the returns (last 24 months) of
stock A are 5, 10, -4, 6, -10, 12, 8, 20, -6, 5, 7, -5, -4, 2, -3,
9, -2, -8, 6, -7, 11, 14, -5, 4 (in percentages; for example,
the first number 5 means 5%), calculate the standard
deviation of returns, i.e., volatility of returns.
Calculate the semi-standard deviation.

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