Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 5 - Discrete Probability Distributions - 5-2 Probability Distributions - Basic Skills and Concepts: 1

Answer

The number of girls in three births, 0,1,2,3 girls, numerical random variable.

Work Step by Step

From the table, x is the number of girls in three births. This is a random variable, because it's value depends on chance. Here, the possible values are 0,1,2,3 girls. The variable x is a numerical random variable.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.