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Here Are Some Summary Statistics for All of the Runners  time =124\text { time } = 124

Question 136

Multiple Choice

Here are some summary statistics for all of the runners in a local 12 kilometre race: slowest  time =124\text { time } = 124 minutes  mean =85\text { mean } = 85 minutes  median =85\text { median } = 85 minutes  range =94\text { range } = 94 minutes IQR=56\mathrm { IQR } = 56 Q1=34\mathrm { Q } 1 = 34 standard  deviation =13\text { 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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