These are the weight losses of study sample who were on three different diets after one month. Given
Question: These are the weight losses of study sample who were on three different diets after one month. Given the following sample information, use the F test to test the hypothesis that the treatment means are equal at the .01 significance level.
| Atkins | Jenny Craig | Weight Watchers |
| 3 | 9 | 6 |
| 2 | 6 | 3 |
| 5 | 5 | 5 |
| 1 | 6 | 5 |
| 3 | 8 | 5 |
| 1 | 5 | 4 |
| 4 | 1 | |
| 7 | 5 | |
| 6 | ||
| 4 | ||
a. State the null and the alternative hypothesis.
b. State the decision rule? (When will you reject Ho?)
c. What is the value of the test statistic.
d. What is your decision regarding Ho? (Reject or Do Not Reject Ho?)
Price: $2.99
Solution: The solution file consists of 3 pages
Solution Format: Word Document
Solution Format: Word Document
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[Solution] The following data were obtained from a repeated-measures study comparing three treatment conditions #24000
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[Solved] A manufacturer contends that a new platinum manufacturing process will increase the average life of #17277
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[Solution] Assume you have the following data: Ho: μ = 2,450, S = 400, n = 100, and X̄ = 2,300. Conduct #16140
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Math Solutions
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Math and Statistics Solutions
