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Question
Managers for a company that produces a weight loss product claim that the median weight lost over six weeks for people who use this product will be at least 20 pounds. The following data were collected from a sample of nine people who used the product.
| Pounds Lost |
| 6.00 |
| 22.00 |
| 14.00 |
| 5.00 |
| 30.00 |
| 12.00 |
| 7.00 |
| 21.00 |
| 25.00 |
Based on these data, the test statistic is W = 12.
Answer
This answer is hidden. It contains 13 characters.
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