# Question

The following table gives the frequency distribution of the number of errors committed by a college baseball team in all of the 45 games that it played during the 2011–12 season.

Number of Errors Number of Games

0.............. 11

1.............. 14

2.............. 9

3.............. 7

4.............. 3

5.............. 1

Find the mean, variance, and standard deviation.

Number of Errors Number of Games

0.............. 11

1.............. 14

2.............. 9

3.............. 7

4.............. 3

5.............. 1

Find the mean, variance, and standard deviation.

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