Chapter 4.3, Problem 32E

To determine

(a)

To find:

The mean, median and mode of the data.

To determine

(b)

To find:

The standard deviation of the data.

To determine

(c)

To find:

The percent of the data that lies within one standard deviation of the mean is $60\%$.

To determine

(d)

To find:

The percent of the data that lies within two standard deviation of the mean.

To determine

(e)

To find:

The percent of the data that lies within three standard deviations of the mean.