Multiple Choice
In constructing a 90% interval estimate for the ratio of two population variances, /
, two independent samples of sizes 40 and 60 are drawn from the populations. The sample variances are 515 and 920. What is the lower confidence limit?
A) 0.341
B) 0.352
C) 0.890
D) 0.918
Correct Answer:

Verified
Correct Answer:
Verified
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