Chapter 11.1, Problem 21E

a.

To determine

To make: the frequency table .

Explanation of Solution

Given information: consider thedistances provided in the question,

  $\begin{array}{l}\text{men:87}\text{.00,92}\text{.80,85}\text{.52,89}\text{.95,86}\text{.46,83}\text{.64,91}\text{.31,81}\text{.80,80}\text{.56,82}\text{.82}\\ \text{women:63}\text{.11,61}\text{.01,65}\text{.78,58}\text{.45,69}\text{.53,61}\text{.60,62}\text{.08,64}\text{.69,61}\text{.94,60}\text{.91}\end{array}$

Calculation: to make the frequency table and histogram, first make the intervals than find frequency in that interval,

  

  

b.

To determine

To make: the histogram by the frequency table.

Explanation of Solution

Given information: consider the distances provided in the question,

  $\begin{array}{l}\text{men:87}\text{.00,92}\text{.80,85}\text{.52,89}\text{.95,86}\text{.46,83}\text{.64,91}\text{.31,81}\text{.80,80}\text{.56,82}\text{.82}\\ \text{women:63}\text{.11,61}\text{.01,65}\text{.78,58}\text{.45,69}\text{.53,61}\text{.60,62}\text{.08,64}\text{.69,61}\text{.94,60}\text{.91}\end{array}$

Calculation: By the frequency table in part (a), the histogram can be obtained as

  

  

c. the distance throw by the men’s is higher than the women’s.

c.

To determine

To analyze: the conclusions from the distributions of data.

Answer to Problem 21E

The distance covered by men is higher than women’s distance.

Explanation of Solution

The distance covered by men is higher than women’s distance.

Given information: consider the distances provided in the question,

  $\begin{array}{l}\text{men:87}\text{.00,92}\text{.80,85}\text{.52,89}\text{.95,86}\text{.46,83}\text{.64,91}\text{.31,81}\text{.80,80}\text{.56,82}\text{.82}\\ \text{women:63}\text{.11,61}\text{.01,65}\text{.78,58}\text{.45,69}\text{.53,61}\text{.60,62}\text{.08,64}\text{.69,61}\text{.94,60}\text{.91}\end{array}$

from the part (a) and (b) it can be observed that, the distance covered by the men’s is higher than the women’s.