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 231 if u = 230 and o = 6.2. For a sample of n=75, the probability of a sample mean being greater than 231 if u = 230 ando = 6.2 is (Round to four decimal places as needed.) Would the given sample mean be considered unusual? V of tho mean of the sample means. V be considered unusual because it V within the range of a usual event, namely within The sample mean

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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 231 if µ = 230 and o = 6.2.
For a sample of n=75, the probability of a sample mean being greater than 231 if µ = 230 ando = 6.2 is
(Round to four decimal places as needed.)
Would the given sample mean be considered unusual?
The sample mean
V be considered unusual because it
V within the range of a usual event, namely within
V of tho mean of the sample means.
StatCrunch
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F10
F8
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# £
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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 231 if µ = 230 and o = 6.2. For a sample of n=75, the probability of a sample mean being greater than 231 if µ = 230 ando = 6.2 is (Round to four decimal places as needed.) Would the given sample mean be considered unusual? The sample mean V be considered unusual because it V within the range of a usual event, namely within V of tho mean of the sample means. StatCrunch F12 F10 F8 F7 F6 *3 F3 F5 *1 FI *2 2 & 7 @ € # £ 8. この
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