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Each of the following three data sets represents the IQ scores of a random sample of adults. IQ scores are known to have a mean
Each of the following three data sets represents the IQ scores of a random sample of adults. IQ scores are known to have a mean and median of 100.
For each data set, compute the mean and median.What is the mean of the sample of size 5?
Full data set | |||||
Sample of Size 5 | |||||
108 | 107 | 100 | 107 | 114 |
Sample of Size 12 | |||||
108 | 107 | 100 | 107 | 114 | 107 |
99 | 93 | 112 | 102 | 104 | 99 |
Sample of Size 30 | |||||
108 | 107 | 100 | 107 | 114 | 107 |
99 | 93 | 112 | 102 | 104 | 99 |
118 | 100 | 112 | 111 | 116 | 117 |
103 | 117 | 115 | 114 | 98 | 103 |
112 | 99 | 107 | 105 | 96 | 111 |
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