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Consider the following measures based on independently drawn samples from normally distributed populations:

Sample 1: s12=220, and n1=20

Sample 2: s22=196, and n2=15

Construct a 95% interval estimate of the ratio of the population variances.

A. 0.29 to 3.74

B. 0.19 to 5.97

C. 0.56 to 1.45

D. 0.39 to 2.97

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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