If the sample variances of two sets of people are 2.15 and 2.04 with sample sizes 50 each,then the estimated standard error is .29.

Name: If the sample variances of two sets of people are 2.15 and 2.04 with sample sizes 50 each,then the estimated standard error is .29.
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Quizplus · Accepted Answer

This is true. The estimated standard error can be found by taking the square root of the average of the sample variances divided by the sample sizes, which in this case is sqrt((2.15 + 2.04)/(50+50)) = 0.29.

If the Sample Variances of Two Sets of People Are