Question
Two independent samples were collected. For the first sample of 42 items, the mean was 32.3 and the variance 9. The second sample of 57
Two independent samples were collected. For the first sample of 42 items, the mean was
32.3 and the variance 9. The second sample of 57 items had a mean of 34 and a variance of
16.
(a)
Compute the estimated standard error of the difference between the two means
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Linear Algebra A Modern Introduction
Authors: David Poole
3rd edition
9781133169574 , 978-0538735452
