Homework#3The ages of the 112 people who have a car injured are classified asfollows:Class0 - 910 - 1920 - 2930 - 3940 - 4950 - 5960 - 69Frequency202123161110370 - 7980 - 89Find: 1- The mean 2- The median 3- The mode4- Show the histogram graph.Homework #4From the Previous example in Lec.5 Find :1- The median 2- The Mode 3- The relative Frequency Histogram1- The polygon frequency.Frequency Mid Class52.558.564.5Classes50 - 5556 - 613362 - 6768 - 7374 - 79Total370.576.513

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Homework#3 The ages of the 112 people who have a car injured are classified as follows: Class 0-9 10 19 20 - 29 30 39 40-49 50 - 59 60 69 70-79 80 89 Frequency 20 21 23 16 11 10 7 1 Find: 1- The mean 2- The median 3- The mode 4- Show the histogram graph.

Homework#3 The ages of the 112 people who have a car injured are classified as follows: Class 0-9 10 19 20 - 29 30 39 40-49 50 - 59 60 69 70-79 80 89 Frequency 20 21 23 16 11 10 7 1 Find: 1- The mean 2- The median 3- The mode 4- Show the histogram graph.

Residential Construction Academy: House Wiring (MindTap Course List)

4th Edition

ISBN:9781285852225

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter1: Residential Workplace Safety

Section: Chapter Questions

Problem 20RQ

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Friction

Friction is defined as the force that prevents any solid surface, any layer of fluid, or any kind of element or material from sliding.

Question

Homework#3
The ages of the 112 people who have a car injured are classified as
follows:
Class
0 - 9
10 - 19
20 - 29
30 - 39
40 - 49
50 - 59
60 - 69
Frequency
20
21
23
16
11
10
3
70 - 79
80 - 89
Find: 1- The mean 2- The median 3- The mode
4- Show the histogram graph.
Homework #4
From the Previous example in Lec.5 Find :
1- The median 2- The Mode 3- The relative Frequency Histogram
1- The polygon frequency.
Frequency Mid Class
52.5
58.5
64.5
Classes
50 - 55
56 - 61
3
3
62 - 67
68 - 73
74 - 79
Total
3
70.5
76.5
13

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