Mathematics, 07.07.2020 18:01 nathrontheking
Use the formula to find the standard error of the distribution of differences in sample means, .
Samples of size 105 from Population 1 with mean 88 and standard deviation 12 and samples of size 70 from Population 2 with mean 78 and standard deviation 16
Round your answer for the standard error to two decimal places.
Answers: 2
and the standard error for this distribution is given by:
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Use the formula to find the standard error of the distribution of differences in sample means, .
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