Which of the following variables is/are needed to determine the appropriate size of the sample?I. Confidence levelII. Margin of errorII. Population meanIV. Population standard deviationO a. I, II, IVO b.l onlyO c.I and IIO d. I, II, III, IV

Answered: Which of the following variables is/are…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Which of the following variables is/are needed to determine the appropriate size of the sample? I. Confidence level II. Margin of error II. Population mean IV. Population standard deviation O a. I, II, IV O b.l only O c.I and II O d. I, II, III, IV