ou wish to test the following claim (Ha) at a significance level of α=0.10. Ho:μ=72.2 Ha:μ≠72.2 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 102.6 66.5 52 59.2 91.1 100.3 47.4 77.7 70.8 94.7 83.9 107.6 87.7 65.4 82.3 88.2 87.7 68 60 95.3 78.4 72.9 101.4 58.3 59.2 100.3 71.6 76.1 74.9 74.9 56.2 88.2 77.7 72.9 90.6 81.1 55 86.4 78 53.6 57.3 86 94 50 85.1 105.6 92.2 70.3 73.7 59.2 81.9 78 86.4 75.7 86 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 = The p-value is... less than (or equal to) α greater than α
ou wish to test the following claim (Ha) at a significance level of α=0.10. Ho:μ=72.2 Ha:μ≠72.2 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 102.6 66.5 52 59.2 91.1 100.3 47.4 77.7 70.8 94.7 83.9 107.6 87.7 65.4 82.3 88.2 87.7 68 60 95.3 78.4 72.9 101.4 58.3 59.2 100.3 71.6 76.1 74.9 74.9 56.2 88.2 77.7 72.9 90.6 81.1 55 86.4 78 53.6 57.3 86 94 50 85.1 105.6 92.2 70.3 73.7 59.2 81.9 78 86.4 75.7 86 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 = The p-value is... less than (or equal to) α greater than α
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
You wish to test the following claim (Ha) at a significance level of α=0.10.
Ho:μ=72.2
Ha:μ≠72.2
You believe the population is
Column A | Column B | Column C | Column D | Column E |
---|---|---|---|---|
102.6 | 66.5 | 52 | 59.2 | 91.1 |
100.3 | 47.4 | 77.7 | 70.8 | 94.7 |
83.9 | 107.6 | 87.7 | 65.4 | 82.3 |
88.2 | 87.7 | 68 | 60 | 95.3 |
78.4 | 72.9 | 101.4 | 58.3 | 59.2 |
100.3 | 71.6 | 76.1 | 74.9 | 74.9 |
56.2 | 88.2 | 77.7 | 72.9 | 90.6 |
81.1 | 55 | 86.4 | 78 | 53.6 |
57.3 | 86 | 94 | 50 | 85.1 |
105.6 | 92.2 | 70.3 | 73.7 | 59.2 |
81.9 | 78 | 86.4 | 75.7 | 86 |
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 =
The p-value is...
- less than (or equal to) α
- greater than α
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