Answer
$t_c = 2.947$
Work Step by Step
$d. f. = n - 1 = 16 - 1 = 15$
See the $t_c$ value on Table 5 (Appendix B) for d.f. = 15 and c = 0.99:
- It is: 2.947
$t_c = 2.947$
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 6 - Confidence Intervals - Section 6.2 Confidence Intervals for the Mean - Exercises - Page 315: 3
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.
