   Chapter 3, Problem 7P ### Statistics for The Behavioral Scie...

10th Edition
Frederick J Gravetter + 1 other
ISBN: 9781305504912

#### Solutions

Chapter
Section ### Statistics for The Behavioral Scie...

10th Edition
Frederick J Gravetter + 1 other
ISBN: 9781305504912
Textbook Problem

# A sample of n = 8 scores has a mean of M = 12. What is the value of EX for this sample?

To determine

Find X for the given sample.

Explanation

Given:

A sample of n=8 scores have a mean of M=12 .

Formula used:

X =M×n

Calculations:

The mean is the average of scores. To find mean, add all scores and divide the sum by number of scores in the sample. Therefore:

M= X n

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