For a sample of n = 75, find the probability of a sample mean being greater than 222 if μ=221 and o= 5.9. a sample of n = 75, the probability of a sample mean being greater than 222 if μ = 221 and o= 5.9 is und to four decimal places as needed.) uld the given sample mean be considered unusual? e sample mean be considered unusual because it does not lie lies C within the range of a usual event, namely within of the mean of the sample means.
For a sample of n = 75, find the probability of a sample mean being greater than 222 if μ=221 and o= 5.9. a sample of n = 75, the probability of a sample mean being greater than 222 if μ = 221 and o= 5.9 is und to four decimal places as needed.) uld the given sample mean be considered unusual? e sample mean be considered unusual because it does not lie lies C within the range of a usual event, namely within of the mean of the sample means.
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:The population mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual.
For a sample of n = 75, find the probability of a sample mean being greater than 222 if µ = 221 and o = 5.9.
For a sample of n = 75, the probability of a sample mean being greater than 222 if μ = 221 and o= 5.9 is
(Round to four decimal places as needed.)
Would the given sample mean be considered unusual?
The sample mean
be considered unusual because it
within the range of a usual event, namely within
does not lie
lies
of the mean of the sample means.

Transcribed Image Text:The population mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual.
For a sample of n = 75, find the probability of a sample mean being greater than 222 if µ = 221 and o = 5.9.
For a sample of n = 75, the probability of a sample mean being greater than 222 if µ = 221 and o= 5.9 is
(Round to four decimal places as needed.)
Would the given sample mean be considered unusual?
The sample mean
be considered unusual because it
would not
would
within the range of a usual event, namely within
of the mean of the sample means.
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