The following hypotheses are given. H 0 : 2 1 = 2 2 H 1
Question:
The following hypotheses are given.
H0: σ21 = σ22
H1: σ21 ≠ σ22
A random sample of eight observations from the first population resulted in a standard deviation of 10. A random sample of six observations from the second population resulted in a standard deviation of 7. At the .02 significance level, is there a difference in the variation of the two populations?
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
Question Posted:
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