A Box Plot Shows ________

question 60

Multiple Choice

A box plot shows ________.

• A)the mean and variance
• B)the relative symmetry of a distribution for a set of data
• C)the 10th and 90th percentiles of a distribution
• D)the deciles of a distribution

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Definitions:

Z-score

A measure that indicates how many standard deviations an element is from the mean of its distribution.

Hypothesized Population Mean

The expected average value across a population, based on a hypothesis.

Raw Score

The original, unadjusted score obtained in a measurement or test.

Z-scores

Standardized scores that indicate how many standard deviations an element is from the mean of its distribution.