Question 7(Multiple Choice Worth 5 points)
(Appropriate Measures MC)
The number of meters a student swam this week are listed.
400, 550, 650, 650, 900, 1100
What is the appropriate measure of variability for the data shown, and what is its value?
O The mean is the best measure of variability and equals about 675.
O The median is the best measure of variability and equals 650.
The range is the best measure of variability and equals 700.
O The IQR is the best measure of variability and equals 250.
D
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