Chapter 14.1, Problem 8E

(a)

To determine

To find: Theback to back graph for the given data.

Answer to Problem 8E

The required graph is shown in Figure 1.

Explanation of Solution

Given:

The given table is shown in Table 1

Table 1

Age	16-19	20-34	35-49	50-64	65+
Men	58	81	86	88	73
Women	56	65	67	61	55

Calculation:

Consider the number of minutes is the central axis, then draw the horizontal axis that is scaled from 0 to 90 in the specified direction. Consider the left side is graph for the men and right is the graph for the women.

The required back to back graph is shown in Figure 1.

  

Figure 1

(b)

To determine

To find: The conclusion from the back to back graph.

Answer to Problem 8E

The difference of the number of men to the women is 2 and in all other time period it is more than ten.s

Explanation of Solution

From the back to back graph shown in Figure 1 the conclusion made is that the 16 to 19 minutes the difference of the number of men to the women is 2 and in all other time period it is more than ten.