The following table shows the systolic blood pressure of 5 certified public accountants before tax season and after tax season begins. Before 110 124 98 105 118 After 114 128 97 108 122 If you plan to test if there is a difference in their blood pressure, answer the following: Is this means or proportions? [ Select ] ["proportions", "means"] Is this one-sample, two-sample independent, or two sample matched-pairs(dependent)? [ Select ] ["two-sample independent", "two sample matched-pairs(dependent)", "one-sample"] Which distribution should you use? [ Select ] ["t", "z"] At the 5% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "fail to reject Ho"] At the 1% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "Fail to reject Ho"]
The following table shows the systolic blood pressure of 5 certified public accountants before tax season and after tax season begins. Before 110 124 98 105 118 After 114 128 97 108 122 If you plan to test if there is a difference in their blood pressure, answer the following: Is this means or proportions? [ Select ] ["proportions", "means"] Is this one-sample, two-sample independent, or two sample matched-pairs(dependent)? [ Select ] ["two-sample independent", "two sample matched-pairs(dependent)", "one-sample"] Which distribution should you use? [ Select ] ["t", "z"] At the 5% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "fail to reject Ho"] At the 1% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "Fail to reject Ho"]
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
The following table shows the systolic blood pressure of 5 certified public accountants before tax season and after tax season begins.
|
Before |
110 |
124 |
98 |
105 |
118 |
|
After |
114 |
128 |
97 |
108 |
122 |
If you plan to test if there is a difference in their blood pressure, answer the following:
- Is this means or proportions? [ Select ] ["proportions", "means"]
- Is this one-sample, two-sample independent, or two sample matched-pairs(dependent)? [ Select ] ["two-sample independent", "two sample matched-pairs(dependent)", "one-sample"]
- Which distribution should you use? [ Select ] ["t", "z"]
- At the 5% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "fail to reject Ho"]
- At the 1% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "Fail to reject Ho"]
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The following table shows the systolic blood pressure of 5 certified public accountants before tax season and after tax season begins.
|
Before |
110 |
124 |
98 |
105 |
118 |
|
After |
114 |
128 |
97 |
108 |
122 |
If you plan to test if there is a difference in their blood pressure, answer the following:
- At the 5% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "fail to reject Ho"]
- At the 1% significance level, what is the initial conclusion? [ Select ] ["reject Ho", "Fail to reject Ho"]
Solution
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