The IQ scores of 50 students are given below. 88 88 94 114 97 96 86 86 98 102 106 110 103 117 100 90 110 117 107 112 118 113 101 92 97 86 90 94 94 85 114 102 95 103 90 98 106 86 94 111 116 90 91 107 102 101 111 103 113 116 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 - 89 (b) Which of the following is the correct histogram for this data? 16 14 12 10 4 85 95 100 105 по is 120 IQ Score 16 14 12 10 6 2 75 85 95 105 1is 125 IQ Score 20 15 10 5 85 95 105 IQ Score 115 10 8 6 84.589.594.599.5104.309.314.119.5 IQ Score Frequency Kouənbas
The IQ scores of 50 students are given below. 88 88 94 114 97 96 86 86 98 102 106 110 103 117 100 90 110 117 107 112 118 113 101 92 97 86 90 94 94 85 114 102 95 103 90 98 106 86 94 111 116 90 91 107 102 101 111 103 113 116 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 - 89 (b) Which of the following is the correct histogram for this data? 16 14 12 10 4 85 95 100 105 по is 120 IQ Score 16 14 12 10 6 2 75 85 95 105 1is 125 IQ Score 20 15 10 5 85 95 105 IQ Score 115 10 8 6 84.589.594.599.5104.309.314.119.5 IQ Score Frequency Kouənbas
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4CGP
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Question
Transcribed Image Text:The IQ scores of 50 students are given below.
88
88
94
114
97
96
86
86
98
102
106
110
103
117
100
90
110
117
107
112
118
113
101
92
97
86
90
94
94
85
114
102
95
103
90
98
106
86
94
111
116
90
91
107
102
101
111
103
113
116
(a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same
width for each subsequent class.
Class
Frequency
85 - 89
(b) Which of the following is the correct histogram for this data?
16
14
12
10
95
100 105
1i10
1is
120
IQ Score
16
14
12
10
6
is
75
85
95
105
115
125
IQ Score
20
15
10
5
85
95
105
115
IQ Score
10
8
6.
84.589.594.599.5104.309.314.319.5
IQ Score
Frequency
Frequency
Kouənbəs
Kouanbas
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