Concept explainers
a.
To construct: The parallel box plot.
a.
Explanation of Solution
Given:
The data set is:
Males | Females |
127 | 112 |
44 | 203 |
28 | 102 |
83 | 54 |
0 | 379 |
6 | 305 |
78 | 179 |
6 | 24 |
5 | 127 |
213 | 65 |
73 | 41 |
20 | 27 |
214 | 298 |
28 | 6 |
11 | 130 |
0 |
Graph:
The parallel box-plot could be constructed as:
b.
To find: The numerical
b.
Explanation of Solution
The numerical descriptive statistics using calculator for Male can be calculated as:
For female, the numerical descriptive statistics using calculator are”
c.
To find: Whether difference exists in the texting habits of males and females.
c.
Explanation of Solution
From the boxplot, it could be said that the females are texting more frequently than the females.
Chapter 1 Solutions
EBK PRACTICE OF STAT.F/AP EXAM,UPDATED
Additional Math Textbook Solutions
Elementary Statistics: Picturing the World (7th Edition)
Pre-Algebra Student Edition
University Calculus: Early Transcendentals (4th Edition)
Thinking Mathematically (6th Edition)
College Algebra with Modeling & Visualization (5th Edition)
A First Course in Probability (10th Edition)
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