The IQ scores of 50 students are given below. 85 108 86 110 108 90 88 98 97 100 86 110 98 118 91 95 112 117 117 117 118 115 85 94 102 91 108 117 85 113 118 118 94 99 108 107 89 94 95 88 113 118 95 102 92 107 90 104 118 89 (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 89 000 000 000 000

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Construct a grouped frequency distribution for the data
The IQ scores of 50 students are given below.
85
108
86
110
108
90
88
98
97
100
86
110
98
118
91
95
112
117
117
117
118
115
85
94
102
91
108
117
85
113
118
118
94
99
108
107
89
94
95
88
113
118
95
102
92
107
90
104
118
89
(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
000
000
000
Transcribed Image Text:The IQ scores of 50 students are given below. 85 108 86 110 108 90 88 98 97 100 86 110 98 118 91 95 112 117 117 117 118 115 85 94 102 91 108 117 85 113 118 118 94 99 108 107 89 94 95 88 113 118 95 102 92 107 90 104 118 89 (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 89 000 000 000
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