(c) Confidence level = 99%, df = 10 3.169 (d) Confidence level = 99%, n = 10 (e) Confidence level = 98%, df = 21 (f) Confidence level = 99%, n = 32
(c) Confidence level = 99%, df = 10 3.169 (d) Confidence level = 99%, n = 10 (e) Confidence level = 98%, df = 21 (f) Confidence level = 99%, n = 32
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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d, e and f
Transcribed Image Text:Determine the t critical value for a two-sided confidence interval in each of the following situations. (Round your answers to three decimal places.)
USE SALT
=
(a) Confidence level = 95%, df
2.571
(b) Confidence level =
2.228
(c) Confidence level
3.169
(d) Confidence level
(e) Confidence level
(f) Confidence level
= 99%, df = 10
=
5
95%, df = 10
= 99%, n = 10
=
98%, df
= 21
99%, n = 32
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