A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results are shown in the table below. Using P-value approach, test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05. Use the help of Microsoft Excel to run the test. Student Before Class After Class 1 100 136 2 121 129 3 93 125 4 146 150 5 101 110 6 109 138 7 149 136 8 130 130 9 127 125 10 120 129 Step 1: State the hypothesis Step 2: State the decision rule Step 3: Find the P-value Step 4: Make decision Step 5: Conclusion
A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results are shown in the table below. Using P-value approach, test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05. Use the help of Microsoft Excel to run the test. Student Before Class After Class 1 100 136 2 121 129 3 93 125 4 146 150 5 101 110 6 109 138 7 149 136 8 130 130 9 127 125 10 120 129 Step 1: State the hypothesis Step 2: State the decision rule Step 3: Find the P-value Step 4: Make decision Step 5: Conclusion
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
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A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results are shown in the table below. Using P-value approach, test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05. Use the help of Microsoft Excel to run the test.
Student |
Before Class |
After Class |
1 |
100 |
136 |
2 |
121 |
129 |
3 |
93 |
125 |
4 |
146 |
150 |
5 |
101 |
110 |
6 |
109 |
138 |
7 |
149 |
136 |
8 |
130 |
130 |
9 |
127 |
125 |
10 |
120 |
129 |
Step 1: State the hypothesis
|
Step 2: State the decision rule
|
Step 3: Find the P-value
|
Step 4: Make decision
|
Step 5: Conclusion
|
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