A random sample of seven observations from the first population resulted in a standard deviation of 13. A random sample of nine observations from the second population resulted in a standard deviation of 8. At the 0.02 significance level, there is a difference in the variation of the two populations given the following hypotheses? H0: σ21−σ22=0 H1 : σ 1 2 - σ 2 2 ≠0 True or False

MATLAB: An Introduction with Applications
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A random sample of seven observations from the first population resulted in a standard deviation of 13. A random sample of nine observations from the second population resulted in a standard deviation of 8. At the 0.02 significance level, there is a difference in the variation of the two populations given the following hypotheses?

H0: σ21−σ22=0

H1 : σ 1 2 - σ 2 2 ≠0

True or False 

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