goalltheway4397 goalltheway4397

13-12-2022
Mathematics

contestada

To cut the standard error of the mean in half, the sample size must be doubled.
True or False?
A. False. The sample size must be increased by a factor of four to cut the standard error in half.
B. False the sample size must be reduced by a factor of two to cut the standard error in half.
C True.

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