The following data are the top 50 mens times (in minutes) in the 2013 ING New York
Question:
a. Construct a boxplot.
b. What is the median? What does it mean in this situation?
c. What is the IQR? What does it mean in this situation?
d. Which has greater range, the times of the runners in the top 25% of the sample or the times of the runners in the bottom 25% of the sample? Explain.
e. A student says there are the same number of observations in the class 135€“145 minutes as there are in the class 145€“155 minutes, because each class has width 10 minutes. What would you tell the student? Refer to the boxplot in your response.
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