What information below is necessary for computing sample size for questions involving means?
A) Precision
B) Confidence level
C) Expected dispersion in the population
D) Size of the interval estimate
E) All of the above

Question

Quizplus · Accepted Answer

All of the above factors (precision, confidence level, expected dispersion in the population, and size of the interval estimate) are necessary for computing sample size for questions involving means.

What Information Below Is Necessary for Computing Sample Size for Questions