You wish to test the following claim (Ha) at a significance level of a = 0.001. H,:u = 74.7 Ha:u > 74.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 87.6 102.7 74.9 114.3 87.6 94.7 127.6 96.1 85.4 108.7 96.1 96.1 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value - [ What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic -

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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You wish to test the following claim (Ha) at a significance level of a = 0.001.
H,:u = 74.7
Ha:p > 74.7
You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data:
data
87.6
102.7
74.9
114.3
87.6
94.7
127,6
96.1
85.4
108.7
96.1
96.1
What is the critical value for this test? (Report answer accurate to three decimal places.)
critical value =
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a = 0.001. H,:u = 74.7 Ha:p > 74.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 87.6 102.7 74.9 114.3 87.6 94.7 127,6 96.1 85.4 108.7 96.1 96.1 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic =
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