13.12: Multiple Choice
- Page ID
- 94713
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mean
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median
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mode
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standard deviation
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mean
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median
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weighted mean
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standard deviation
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center of a data set
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position of a data value in a data set
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area under a normal curve
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spread of a distribution
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The two measures are equal to one another.
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Variance is the square root of the standard deviation.
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Standard deviation is the square root of the variance.
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The two squared measures are equal to one another.
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the distance of a data value from the mean
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the number of standard deviations that a data value is from the mean
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the distance of a data value from the mean divided by the sample size
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the number of quartiles that a data value is from the mean
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You scored in the top 85% of all students taking the test.
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You scored in the top 15% of all students taking the test.
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Your score on the test is 85 when measured on a scale from 0 to 100.
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You scored in the bottom 15% of all students taking the test.
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the middle 50% of a data set
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the upper 50% of a data set
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the lower 50% of a data set
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equal to the median
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the sample size
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1, or 100%
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zero
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the standard deviation of the distribution
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a change in the location of the peak of the curve
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a change in the area under the curve
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a change in the shape of the curve
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a change that shifts the graph to the left or the right
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the result should always be 1
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the result should always be a positive value
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the result should always be a negative value
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the result can be a positive or negative value
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0.68
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0.95
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0.997
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dependent on the mean and standard deviation
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univariate data only
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bivariate data only
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either univariate or bivariate data
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test scores
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Additional features are constantly being added by the user community.
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It can be used on many computer platforms, including Mac, Windows, and Linux.
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It is free to download.
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Users pay an annual subscription fee.