Concept explainers
(a)
To find: Theback to back graph for the given data.
(a)
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 find: The conclusion from the back to back graph.
(b)
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.
Chapter 14 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
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