You love the new elliptical machines your gym added several months ago, but because they are so popular with other members too, you usually have to wait for a machine to become available. Out of curiosity, each day you write down how many minutes you have to wait for an elliptical machine. Using a confidence level of 80%, is the average wait time for an elliptical machine less than 5 minutes? 2 0 5 7 5 8 5 5 10 5 2 0 2 4 0 4 0 7 3 5 8 2 5 10 7 0 6 4 4 4 8 3 What type of hypothesis test is required here, Is this a left-tailed, right-tailed, or two-tailed test? Verify all assumptions required for this test: State the null and alternate hypotheses for this test: (use correct symbols and format!) Null hypothesis Alternate hypothesis Run the correct test using a software and provide the information below. Use correct symbols and round answers to 3 decimal places. Critical Value, Degrees of Freedom, Test Statistic, p-value. State your statistical decision (and justify it!)Interpret your decision within the context of the problem: what is your conclusion?
You love the new elliptical machines your gym added several months ago, but because they are so popular with other members too, you usually have to wait for a machine to become available. Out of curiosity, each day you write down how many minutes you have to wait for an elliptical machine. Using a confidence level of 80%, is the average wait time for an elliptical machine less than 5 minutes?
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2 |
0 |
5 |
7 |
5 |
8 |
5 |
5 |
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10 |
5 |
2 |
0 |
2 |
4 |
0 |
4 |
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0 |
7 |
3 |
5 |
8 |
2 |
5 |
10 |
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7 |
0 |
6 |
4 |
4 |
4 |
8 |
3 |
What type of hypothesis test is required here, Is this a left-tailed, right-tailed, or two-tailed test? Verify all assumptions required for this test:
State the null and alternate hypotheses for this test: (use correct symbols and format!)
Null hypothesis
Alternate hypothesis
Run the correct test using a software and provide the information below. Use correct symbols and round answers to 3 decimal places.
Critical Value, Degrees of Freedom, Test Statistic, p-value. State your statistical decision (and justify it!)Interpret your decision within the context of the problem: what is your conclusion?
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