Which samples show unequal variances? Use = .10 in all tests. Show the critical values and
Question:
a. s1 = 10.2, n1 = 22, s2 = 6.4, n2 = 16, two-tailed test
b. s1 = 0.89, n1 = 25, s2 = 0.67, n2 = 18, right-tailed test
c. s1 = 124, n1 = 12, s2 = 260, n2 = 10, left-tailed test
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a so we reject the null hypothesis and conclude there are unequal variances ...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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