[Solution Library] Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work. Class Frequency
Question: Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work.
| Class | Frequency |
| 71-73 | 17 |
| 74-76 | 8 |
| 77-79 | 12 |
| 80-82 | 7 |
| 83-85 | 16 |
Deliverable: Word Document 
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