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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 =67, find the probability of a sample mean being less than 21.3 if u = 21 and o = 1.21. E Click the icon to view page 1 of the standard normal table. E Člick the icon to view page 2 of the standard normal table. For a sample of n= 67, the probability of a sample mean being less than 21.3 if u = 21 and o= 1.21 is (Round to four decimal places as needed.)

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 =67, find the probability of a sample mean being less than 21.3 if u = 21 and o = 1.21. E Click the icon to view page 1 of the standard normal table. E Člick the icon to view page 2 of the standard normal table. For a sample of n= 67, the probability of a sample mean being less than 21.3 if u = 21 and o= 1.21 is (Round to four decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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5.4.15 Question Help 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 = 67, find the probability of a sample mean being less than 21.3 if p = 21 and o = 1.21. Click the icon to view page 1 of the standard normal table. Click the icon to view page 2 of the standard normal table. For a sample of n 67, the probability of a sample mean being less than 21.3 if u = 21 and o = 1.21 is (Round to four decimal places as needed.) In > Enter your answer in the answer box and then click Check Answer. Check Answer Clear All 1 1 part remaining <. 0 日 to search 囲囲
Transcribed Image Text:5.4.15 Question Help 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 = 67, find the probability of a sample mean being less than 21.3 if p = 21 and o = 1.21. Click the icon to view page 1 of the standard normal table. Click the icon to view page 2 of the standard normal table. For a sample of n 67, the probability of a sample mean being less than 21.3 if u = 21 and o = 1.21 is (Round to four decimal places as needed.) In > Enter your answer in the answer box and then click Check Answer. Check Answer Clear All 1 1 part remaining <. 0 日 to search 囲囲
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