Each day, a certain stock has an expected increase of $0.04 with variance of $0.10. By calculating, show that the increase in 10 of the stock for 1 day has a higher variance than the increase in 1 of the stock over 10 days.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Each day, a certain stock has an expected increase of $0.04 with variance of $0.10. By calculating, show that the increase in 10 of the stock for 1 day has a higher variance than the increase in 1 of the stock over 10 days.

 
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