The IQ scores of 50 students are given below. 88 113 89 86 89 107 107 97 104 109 93 94 116 86 118 86 93 96 114 92 113 98 113 92 101 85 97 105 117 96 108 89 85 104 99 113 119 117 100 96 115 96 115 85 101 94 115 91 102 100 (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 6 4 55 75 85 95 105 Tis 115 125 IQ Score 20 15 10 5 95 IQ Score 75 85 105 115 18 16 14 12 10 8 6 4 2 100 105 tio is 120 85 90 95 IQ Score 10 6. 84.589.594.599.5104.309.314.319.5 IQ Score Kouənbəsg Kouənbəuy
The IQ scores of 50 students are given below. 88 113 89 86 89 107 107 97 104 109 93 94 116 86 118 86 93 96 114 92 113 98 113 92 101 85 97 105 117 96 108 89 85 104 99 113 119 117 100 96 115 96 115 85 101 94 115 91 102 100 (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 6 4 55 75 85 95 105 Tis 115 125 IQ Score 20 15 10 5 95 IQ Score 75 85 105 115 18 16 14 12 10 8 6 4 2 100 105 tio is 120 85 90 95 IQ Score 10 6. 84.589.594.599.5104.309.314.319.5 IQ Score Kouənbəsg Kouənbəuy
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Question
Transcribed Image Text:The IQ scores of 50 students are given below.
88
113
89
86
89
107
107
97
104
109
93
94
116
86
118
86
93
96
114
92
113
98
113
92
101
85
97
105
117
96
108
89
85
104
99
113
119
117
100
96
115
96 115
85
101
94 115
91 102 100
(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
6
4
55
75
85
95
105
Tis
115
125
IQ Score
20
15
10
5
95
IQ Score
75
85
105
115
18
16
14
12
10
8
6
4
2
100
105
tio is 120
85
90
95
IQ Score
10
6.
84.589.594.599.5104.309.314.319.5
IQ Score
Kouənbəsg
Kouənbəuy
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