Mathematics, 10.10.2021 07:30 dward5823
Use the formula to find the standard error of the distribution of differences in sample means, x₁-x₂.
Samples of size 105 from Population 1 with mean 81 and standard deviation 10 and samples of size 85 from Population 2 with mean 72 and standard deviation 18
(Round your answer for the standard error to two decimal places).
standard error =
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Use the formula to find the standard error of the distribution of differences in sample means, x₁-x₂...
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