The frequency of repair for the trucks owned by a trucking firm over a 5-year period has been tabulated. The results are shown in the following frequency distribution. Times repairedFrequency1.5-2.5212.5-3.5523.5-4.5724.5-5.51085.5-6.51016.5-7.51217.5-8.51468.5-9.51359.5-10.59810.5-11.58411.5-12.54212.5-13.5113.5-14.58.Find the mean number of repairs over the 5-year period. (Round your answer to the nearest whole number.)repairs

Here in the given table we notice that first interval is 1.5-2.5 with a midpoint…

Answered: The frequency of repair for the trucks…

The frequency of repair for the trucks owned by a trucking firm over a 5-year period has been tabulated. The results are shown in the following frequency distribution.

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

The frequency of repair for the trucks owned by a trucking firm over a 5-year period has been tabulated. The results are shown in the following frequency distribution.

Times repaired
Frequency
1.5-2.5
21
2.5-3.5
52
3.5-4.5
72
4.5-5.5
108
5.5-6.5
101
6.5-7.5
121
7.5-8.5
146
8.5-9.5
135
9.5-10.5
98
10.5-11.5
84
11.5-12.5
42
12.5-13.5
1
13.5-14.5
8.
Find the mean number of repairs over the 5-year period. (Round your answer to the nearest whole number.)
repairs

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