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QUESTION
A study is run to estimate heart rates in women at their first trimester. A sample of pregnant women is selected...
A study is run to estimate heart rates in women at their first trimester. A sample of pregnant women is selected and their heart rates (in bpm) are measured as: 78, 92, 84, 82, 79, 87, 81, 86, 91, 76, 90, 89. What is the IQR of the data?
Is the IQR 16, 7, 9.5 or 6.2?
