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Solved: Number of Tickets Issued As part of a statistics
Chapter 10, Problem 4RE(choose chapter or problem)
Number of Tickets Issued As part of a statistics project, a student surveys 30 randomly selected students and asks them how many speeding tickets they have been issued in the past month. The results of the survey are as follows:
(a) Draw a frequency histogram of the data and describe its shape.
(b) Based on the shape of the histogram, do you expect the mean to be more than, equal to, or less than the median?
(c) Determine the mean and the median of the number of tickets issued.
(d) Determine the mode of the number of tickets issued.
Questions & Answers
QUESTION:
Number of Tickets Issued As part of a statistics project, a student surveys 30 randomly selected students and asks them how many speeding tickets they have been issued in the past month. The results of the survey are as follows:
(a) Draw a frequency histogram of the data and describe its shape.
(b) Based on the shape of the histogram, do you expect the mean to be more than, equal to, or less than the median?
(c) Determine the mean and the median of the number of tickets issued.
(d) Determine the mode of the number of tickets issued.
ANSWER:Step 1 of 3
Given, a student surveys 30 randomly selected students and asks them how many speeding tickets they have been issued in the past month. The results of the survey are as follows:
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
2 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
x |
f |
0 |
18 |
1 |
11 |
2 |
1 |