Solution Found!
StatCrunch Survey Choose a discrete quantitative variable
Chapter 2, Problem 46E(choose chapter or problem)
Problem 46E
StatCrunch Survey Choose a discrete quantitative variable from the Sullivan StatCrunch survey data set and obtain an appropriate graphical summary of the variable.
Refer to this data: https://www.statcrunch.com/app/index.php?dataid=450205
Questions & Answers
QUESTION:
Problem 46E
StatCrunch Survey Choose a discrete quantitative variable from the Sullivan StatCrunch survey data set and obtain an appropriate graphical summary of the variable.
Refer to this data: https://www.statcrunch.com/app/index.php?dataid=450205
ANSWER:
Solution:
Step 1 of 2:
Here we are choosing a discrete quantitative variable from the Sullivan StatCrunch survey data set.
That is,
Number of TVs |
Frequency |
Relative frequency |
1 |
16 |
0.125 |
2 |
10 |
0.078125 |
3 |
5 |
0.039063 |
4 |
2 |
0.015625 |
5 |
10 |
0.078125 |
6 |
6 |
0.046875 |
7 |
6 |
0.046875 |
8 |
10 |
0.078125 |
9 |
4 |
0.03125 |
10 |
21 |
0.164063 |
11 |
2 |
0.015625 |
12 |
10 |
0.078125 |
13 |
12 |
0.09375 |
14 |
10 |
0.078125 |
15 |
4 |
0.03125 |
N =128 |
Total = 1 |