Question
The IQ scores of 50 students are given below. 117 85 108 86 104 110 90...
The IQ scores of 50 students are given below.
| 117 | 85 | 108 | 86 | 104 | 110 | 90 | 116 | 101 | 113 |
| 116 | 111 | 108 | 112 | 97 | 115 | 86 | 110 | 119 | 87 |
| 95 | 99 | 116 | 98 | 110 | 115 | 99 | 114 | 100 | 88 |
| 92 | 106 | 96 | 103 | 108 | 85 | 94 | 96 | 113 | 98 |
| 108 | 88 | 95 | 96 | 115 | 106 | 93 | 92 | 115 | 101 |
(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 | |
| - | |
| - | |
| - | |
| - | |
| - | |
| - |
Homework Answers
Answer #1
Building a frequency table
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