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Here Are Some Summary Statistics for All of the Runners

Question 81

Multiple Choice

Here are some summary statistics for all of the runners in a local 12 kilometre race:
Slowest time = 124 minutes
Mean = 85 minutes
Median = 85 minutes
Range = 94 minutes
IQR = 56
Q1 = 34
Standard deviation = 13 minutes
Is the distribution symmetric,skewed to the left,or skewed to the right? Explain.


A) Skewed to the right,mean higher than median.
B) Symmetric,mean same as median.
C) Skewed to the right,mean lower than median.
D) Skewed to the left,mean higher than median.
E) Skewed to the left,mean lower than median.

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