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F-test for equality of variances of two populations.

A three-day convention drew the following numbers of people per session.

DAY

Session

1

2

3

Morning

342

333

250

Afternoon

410

298

175

Which sessions, morning or afternoon, had the more stable or uniform attendance over three-day period? Give details by using an appropriate calculation for each data set and compare the two calculations.

Statistics and Probability, Statistics

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