You wish to test the following claim (Ha) at a significance level of a = 0.001. H.:u= 81.6 Ha:u + 81.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: Column A Column B Column C Column D Column E 86.6 83.3 100.9 82.4 80.4 85 69.1 79.8 79.3 75.3 88.5 76.3 79.8 75.5 76.5 80 65.9 94.9 73.9 72 73.3 77.5 97 84.5 84.5 82.9 80.9 70.5 83.8 76.3 78.4 94.1 94.9 88.8 94.1 91.2 76.5 88.1 94.1 71.7 82.9 87.8 80 86.6 92.8 81.1 80.9 91.2 80.2 84 88.5 88.5 72.4 83.8 70.1 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
You wish to test the following claim (Ha) at a significance level of a = 0.001. H.:u= 81.6 Ha:u + 81.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: Column A Column B Column C Column D Column E 86.6 83.3 100.9 82.4 80.4 85 69.1 79.8 79.3 75.3 88.5 76.3 79.8 75.5 76.5 80 65.9 94.9 73.9 72 73.3 77.5 97 84.5 84.5 82.9 80.9 70.5 83.8 76.3 78.4 94.1 94.9 88.8 94.1 91.2 76.5 88.1 94.1 71.7 82.9 87.8 80 86.6 92.8 81.1 80.9 91.2 80.2 84 88.5 88.5 72.4 83.8 70.1 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
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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Question
Transcribed Image Text:Safe
You wish to test the following claim (Ha) at a significance level of a = 0.001.
H.:u = 81.6
Ha:p # 81.6
No
Inst
You believe the population is normally distributed, but you do not know the standard deviation. You
obtain the following sample of data:
Column A Column B Column C Column D Column E
HPS
Ass
86.6
83.3
100.9
82.4
80.4
85
69.1
79.8
79.3
75.3
88.5
76.3
79.8
75.5
76.5
cha
80
65.9
94.9
73.9
72
73.3
77.5
97
84.5
84.5
82.9
80.9
70.5
83.8
76.3
78.4
94.1
94.9
88.8
94.1
91.2
76.5
88.1
94.1
71.7
82.9
87.8
80
86.6
92.8
81.1
80.9
91.2
80.2
84
88.5
88.5
72.4
83.8
70.1
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
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