or Means and Proportions SUBMIT ANSWER NEXT Question 8 of 10 Multiple Choice: Pl

Question

or Means and Proportions SUBMIT ANSWER NEXT Question 8 of 10 Multiple Choice: Please select the best answer and click "submit." When do you pool the standard errors of proportion estimates? O A. Only when constructing confidence intervals for the difference between two proportions O B. Only when calculating test statistics for significance tests about the difference between two proportions C. Only when conducting significance tests on a single population proportion O D. Only when the population standard deviations are assumed to be equal Only when constructing confidence intervals on a single population proportion O E.

Explanation / Answer

We pool standard error for two proportion, we use in constructing the confidence Interval.

Option A is Correct

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