Question
The varsity basketball coach had implemented a new shoe policy this year because of the high number of ankle sprains suffered by their players. George,
The varsity basketball coach had implemented a new shoe policy this year because of the high number of ankle sprains suffered by their players. George, the team's athletic therapist, is studying the variation in the number ofankle injuries suffered by members of the team.
He compiles the results for the entire team at the end of the season:
| # Ankle Injuries | f |
|---|---|
| 0 | 3 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
Calculate the variance for the number of ankle injuries on the team this season. Round your answer to one decimal.
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A First Course in General Relativity
Authors: Bernard Schutz
2nd edition
521887054, 978-0521887052
