To estimate a population mean the sample size needed to provide a margin of erro

Question

To estimate a population mean the sample size needed to provide a margin of error of 2 or less with a .95 probability To estimate a population mean the sample size needed to provide a margin of error of 2 or less with a .95 probability To estimate a population mean the sample size needed to provide a margin of error of 2 or less with a .95 probability FIN 230 Business Statistics (2017 Fall) In-class Problems (Chapter 7) 1. The standard deviation of is referred to as the Full Name: a. standard x b. standard error of the mean c. sample standard mean d. sample mean deviation 2. The nurnose of statistical inference is to provide i

Explanation / Answer

Question 1). Answer :- Option b). Standard error of the mean.

Explanation :- Standard deviation of x-bar is known as the standard error of the mean.

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