Chapter 7.2, Problem 2LC

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

Describe the relationship between the sample size and the standard error of *M*.

To determine

**To find:** The relationship between the sample mean and the standard error of

Explanation

**Calculation:**

The problem belongs to the concept of sampling distribution. The standard error provides a measure of how much distance is expected on average between a sample mean and the population mean.

Assume that the population has a normal distribution with a mean of

The formula for standard error is,

For

The value of standard e

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