Random samples from two normal populations produced the following statistics: a. Estimate with 95% confidence the ratio
Question:
Random samples from two normal populations produced the following statistics:
a. Estimate with 95% confidence the ratio of the two population variances.
b. Repeat part (a) changing the sample sizes to n1 = 25 and n2 = 25.
c. Describe what happens to the width of the confidence interval estimate when the sample sizesincrease.
Transcribed Image Text:
s-28 n 10 -19 n2 10
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Related Book For
Statistics For Management And Economics Abbreviated
ISBN: 9781285869643
10th Edition
Authors: Gerald Keller
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