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QUESTION
Below are the known descriptive statistics of a data set. mean=90, Stdev=20, median=95, max=150, min=5, 35th percentile=30, 75th percentile=125....
Below are the known descriptive statistics of a data set.
mean=90, Stdev=20, median=95, max=150, min=5, 35th percentile=30, 75th percentile=125.
Compute the variance.
Please help me with finding what equation to use and how to plug in the numbers.
