Describ effect of increasing size of sample-margin of error

Reference no: EM13113590

Statisticians prefer large samples. Describe briefly the effect of increasing the size of a sample on each of the following:

A) The margin of error of a 95% confidence interval?

B) The P-value of a test, when Ho is false and all the facts about the population remain unchanged as n increases?

Reference no: EM13113590

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