Elementary Statistics (12th Edition)

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

Chapter 11 - Goodness-of-Fit and Contingency Tables - 11-2 Goodness-of-Fit - Basic Skills and Concepts - Page 573: 5


Reject the null hypothesis.

Work Step by Step

The value of the test statistic: $X^2=1934.9791$. By using the table, the corresponding P-value: P=0. If the P-value is less than the significance level, then this means the rejection of the null hypothesis. Hence:P is less than $\alpha=0.01$, hence we reject the null hypothesis. Hence we can say that there is sufficient evidence to reject that the days of the week are selected with a uniform distribution.
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.