Answer
24.769
Work Step by Step
Here we have α = 0.10 and n = 18. df = 18 - 1 = 17
For a right tailed test using Table VII, we have:
$χ2_{0.10} = 24.769$
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.