For Problems 1 - 5, perform each hypothesis test. Assume that all random samples had an equal chance of being chosen. For each problem, complete the following steps: Sarah, a university junior, chose to live on the honors floor of her dorm because she was told that the girls on that floor would be quiet and studious. In fact, Sarah was told that students on the honors floor study at least 11 hours per week. After living on the honors floor for a few months, Sarah is convinced that the students around her study less than 11 hours a week. To test her claim, Sarah polls 10 girls on her floor regarding the number of hours per week that they spend studying. Use the results listed in the table below to test Sarah’s claim at the 0.10 level of significance. Assume that the population distribution is approximately normal. 12 4 14 9 8 6 10 12 11 9
For Problems 1 - 5, perform each hypothesis test. Assume that all random samples had an equal chance of being chosen. For each problem, complete the following steps: Sarah, a university junior, chose to live on the honors floor of her dorm because she was told that the girls on that floor would be quiet and studious. In fact, Sarah was told that students on the honors floor study at least 11 hours per week. After living on the honors floor for a few months, Sarah is convinced that the students around her study less than 11 hours a week. To test her claim, Sarah polls 10 girls on her floor regarding the number of hours per week that they spend studying. Use the results listed in the table below to test Sarah’s claim at the 0.10 level of significance. Assume that the population distribution is approximately normal. 12 4 14 9 8 6 10 12 11 9
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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For Problems 1 - 5, perform each hypothesis test. Assume that all random samples had an equal chance of being chosen. For each problem, complete the following steps:
- Sarah, a university junior, chose to live on the honors floor of her dorm because she was told that the girls on that floor would be quiet and studious. In fact, Sarah was told that students on the honors floor study at least 11 hours per week. After living on the honors floor for a few months, Sarah is convinced that the students around her study less than 11 hours a week. To test her claim, Sarah polls 10 girls on her floor regarding the number of hours per week that they spend studying. Use the results listed in the table below to test Sarah’s claim at the 0.10 level of significance. Assume that the population distribution is approximately normal.
12 |
4 |
14 |
9 |
8 |
6 |
10 |
12 |
11 |
9 |
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