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

question 63

Multiple Choice

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

Intelligence

The ability to acquire, understand, and use knowledge, including the capacity for logic, understanding, self-awareness, learning, emotional knowledge, planning, creativity, and problem-solving.

Understand the World

The process of comprehending or making sense of the environment and society around one.

Resourcefulness

The ability to find quick and clever ways to overcome difficulties or challenges.

Wechsler

Refers to a series of standardized tests used to assess human intelligence, developed by psychologist David Wechsler.