The amounts of money ($) spent by 14 students for their breakfast this morning are:

10, 9, 7, 5, 10, 9, 10, 3, 5, 7, 8, 7, 7, 10

a. Calculate the sample mean, median, and mode. Interpret these values. What type

of distribution does it represent, symmetric, skewed to the right or skewed to

the left?

b. Calculate the sample first quartile, third quartile, and interquartile range.

Interpret these values.

c. Calculate the sample standard deviation. Interpret this value.