Three men are trying to make the football team as punters. The coach had each of...
Three men are trying to make the football team as punters. The coach had each of them punt the ball 50 times, and the distances were recorded. Use the data set below with excel
|
X |
|
26 |
|
23 |
|
29 |
|
31 |
|
24 |
|
22 |
|
15 |
|
31 |
|
30 |
|
20 |
a) Compute the variance and standard deviation for each
punter.
b) What do these statistics tell you about the punters?
Homework Answers
a)
| X | |
| 26 | |
| 23 | |
| 29 | |
| 31 | |
| 24 | |
| 22 | |
| 15 | |
| 31 | |
| 30 | |
| 20 | |
| Mean | 25.10 |
| Variance | 28.10 |
| Standard deviation | 5.30 |
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