Find the 95% z-interval or t-interval for the indicated parameter. (a) μ x= 127, s= 37, n= 30 (b) p p= 0.2, n= 56 ... (a) The 95% confidence interval for u is || to (Round to two decimal places as needed.)
Find the 95% z-interval or t-interval for the indicated parameter. (a) μ x= 127, s= 37, n= 30 (b) p p= 0.2, n= 56 ... (a) The 95% confidence interval for u is || to (Round to two decimal places as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Transcribed Image Text:Find the 95% z-interval or t-interval for the indicated parameter.
(a) μ
x= 127, s= 37, n= 30
(b) p
p= 0.2, n= 56
...
(a) The 95% confidence interval for u is || to
(Round to two decimal places as needed.)
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