Determine the Sample size taken from a normal distribuhion N(M, 25) to get leng th of interval of 4 using 90% Confidence level for the mean Ans. n =17

A First Course in Probability (10th Edition)
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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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Determine the Sample size taken from a nermal
distribuhion N(M, 25) to get leng th of in terval
of 4 using 90% Confidence level for the mean
6.
Ans n =17
Transcribed Image Text:Determine the Sample size taken from a nermal distribuhion N(M, 25) to get leng th of in terval of 4 using 90% Confidence level for the mean 6. Ans n =17
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