- A Researcher Determined The Iq Of 42 Subjects And Obtained The Following List 68 90 98 105 128 70 91 99 72 92 100 81 95 1 (56.57 KiB) Viewed 27 times
A researcher determined the IQ of 42 subjects and obtained the following list 68 90 98 105 128 70 91 99 72 92 100 81 95
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A researcher determined the IQ of 42 subjects and obtained the following list 68 90 98 105 128 70 91 99 72 92 100 81 95
A researcher determined the IQ of 42 subjects and obtained the following list 68 90 98 105 128 70 91 99 72 92 100 81 95 77 94 101 106 79 95 102 106 81 87 88 96 97 97 103 105 105 110 114 114 89 97 105 127 103 105 105 106 154 Here is the histogram of these values. 20 15 Frequency 10 5 SO 65 80 95 no 125 140 155 1Q Scores Q Determine the quartiles, the IQR, and then use the 1.5 x IQR rule to check for outliers. Q1 - Q3 - IQR A data value must be lower than to be considered a low outlier (the lower limit) A data value must be higher than to be considered a high outlier (the upper limit) List any data values flagged as outliers. List your answers, separatied with commas.
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