Construct a frequency distribution using the ages of 50 richest people in the world in 2009. Using 8 classes. Also find class boundaries, mid points, relative frequency and cumulative frequency. 90 89 87 86 86 85 83 83 82 81 80 78 78 77 76 73 73 73 72 69 69 68 67 66 66 65 65 64 63 61 61 60 59 58 57 56 54 54 53 53 51 51 49 47 46 44 43 42 36 35
Construct a frequency distribution using the ages of 50 richest people in the world in 2009. Using 8 classes. Also find class boundaries, mid points, relative frequency and cumulative frequency. 90 89 87 86 86 85 83 83 82 81 80 78 78 77 76 73 73 73 72 69 69 68 67 66 66 65 65 64 63 61 61 60 59 58 57 56 54 54 53 53 51 51 49 47 46 44 43 42 36 35
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
Related questions
Question
Transcribed Image Text:1. Construct a frequency distribution using the ages of 50 richest people in the world in 2009. Using
8 classes. Also find class boundaries, mid points, relative frequency and cumulative frequency.
90
89
87
86
86
85
83
83
82
81
80
78
78
77
76
73 73
73
72
69
69
68
67
66
66
65
65 64
63
61
61
60
59 58
57
56
54
54
53
53
51
51
49
47 46
44
43
42
36
35
2. Following data represents the weights (in pounds) of 40 female students at a university. Construct a
grouped frequency distribution for the data using 7 classes. Also find class boundaries, mid points,
relative frequency and cumulative frequency of each class.
100 75 70 60 70 95 85 80 35 45 45 55 30 110 75 100 40
60
65 40
40 50 60 65 55 45 90
85 75 85 75 70 110 100 80
70
55 30
70
100
3. Construct frequency distribution, with 6 classes. Also find class boundaries, mid points, relative frequency
and cumulative frequency of each class.
65
91 85 76 85 87 79 93 82 75 100 70 88 83 59 87 69 89 54
74 89 80 94 67 77 92 82 70 94 84
96 98 46 70 90 96 88 72
4. Trust in Internet Information A survey was taken on how much trust people place in the information
they read on the Internet. Construct a categorical frequency distribution for the data. A trust in
everything they read, M trust in most of what they read, H = trust in about one-half of what they read,
S= trust in a small portion of what they read.
м м мA Н
м мнм м м нм
M S M
мм M м Ам
A M
мм
H M S
M
H M A
мм
м н
мм м
5. Construct a Histogram, a frequency Polygon, and an Ogive for the data in the problems
1, 2 and 3.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill