Answer
There are 5 scores in the population, that is, $N=5$
Work Step by Step
$µ=\frac{∑X}{N}$
$8=\frac{40}{N}$
$N=\frac{40}{8}$
$N=5$
Essentials of Statistics for the Behavioral Sciences 8th Edition
by Gravetter, Frederick J.; Wallnau, Larry B.
Published by
Cengage Learning
ISBN 10:
1133956572
ISBN 13:
978-1-13395-657-0
Chapter 3 - Measures of Central Tendency - Problems - Page 85: 9
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
