Chapter 2, Problem 2.33E

a.

To determine

To explain: For which distribution $\overline{x}$ and s are best summaries.

To determine: Whether $\overline{x}$ and s are appropriate for the Nintendo distribution or not.

b.

To determine

To compute: $\overline{x}$ and s for the control group with and without the high outlier.

c.

To determine

To compute: The median for the control group with and without the high outlier.

To explain: The effect on median and $\overline{x}$ without the high outlier.