A random sample of size n is taken from a normal population with variance 36 how large the sample size n must be so that the length of the 95% confidence interval for the population mean is 1.5 O 2213 none O 174 62 O 246 O 16
A random sample of size n is taken from a normal population with variance 36 how large the sample size n must be so that the length of the 95% confidence interval for the population mean is 1.5 O 2213 none O 174 62 O 246 O 16
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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Transcribed Image Text:A random sample of size n is taken from a normal population
with variance 36 how large the sample
size n must be so that the length
of the 95% confidence interval for
the population mean is 1.5
O 2213
none
O 174
62
O 246
O 16
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