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Homework 4.2: 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.

Homework 4.2: 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.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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• Homework 4.2: 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.
Transcribed Image Text:• Homework 4.2: 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.
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