Question
In: Statistics and Probability
The Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims...
|
The Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims that the sales representatives make an average of 37 sales calls per week on professors. Several reps say that this estimate is too low. To investigate, a random sample of 32 sales representatives reveals that the mean number of calls made last week was 38. The standard deviation of the sample is 2.4 calls. Using the .10 significance level, can we conclude that the mean number of calls per salesperson per week is more than 37? |
| H0 : μ ≤ 37 |
| H1 : μ > 37 |
| The value of the test statistic is . (Round your answer to 2 decimal places.) |
| (Click to select)Cannot reject or Reject H0. The mean number of calls is (Click to select)greater or less than 37 per week. |
Solutions
orchestra answered 2 years agoRelated Solutions
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