Statistical Measures Quiz

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Questions and Answers

Find the mean, median, and mode for the given sample of scores: 5, 4, 5, 2, 7, 1, 3, 5.

The mean is $4.125$, the median is $4.5$, and the mode is $5$.

Find the mean, median, and mode for the given sample of scores: 3, 6, 7, 3, 9, 8, 3, 7, 5.

The mean is $5.777$, the median is $6$, and the mode is $3$ and $7$.

Find the mean, median, and mode for the scores in the given frequency distribution table: XF 61 52 42 32 22 15.

The mean is $41.714$, the median is $42$, and the mode is not applicable since all values occur only once.

Find the mean, median, and mode for the scores in the given frequency distribution table: Xf 81 71 62 55 42 32.

<p>The mean is $56.857$, the median is $55$, and the mode is not applicable since all values occur only once.</p> Signup and view all the answers

A population of N = 15 scores has SX = 120. What is the population mean?

<p>The population mean is $8$.</p> Signup and view all the answers

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