Measures of variability refer to the dispersion of data around the mean or the center.
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Q39: A data set of intelligence scores was
Q40: The interquartile range
A) is the 50th percentile
Q41: The variance of a sample is typically
Q42: Answer the next two questions based on
Q43: Trimmed statistics are calculated based on the
Q45: Of all of the measures of variability,
Q46: A sample of 20 families reported how
Q47: Answer the following questions based on this
Q48: The sample variance is a biased statistic.
Q49: Create a box plot for the above
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