в, — 42, s — 8.8, SS,, — 64, п — 19 90% : < B1< 99% : < B1 S

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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Question
Construct both a 90% and a 99% confidence interval for B1.
B1 = 42, s = 8.8, SSzx = 64, n = 19
90% :
< B1 <
99% :
< B1 <
Transcribed Image Text:Construct both a 90% and a 99% confidence interval for B1. B1 = 42, s = 8.8, SSzx = 64, n = 19 90% : < B1 < 99% : < B1 <
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