Accompanying data on number of minutes

Assignment Help Basic Statistics

Reference no: EM131819036

The accompanying data on number of minutes used for cell phone calls in 1 month was generated to be consistent with summary statistics published in a report of a marketing study of San Diego residents (TeleTruth, March 2009):

1167_consistent with summary statistics published.png

a. Compute the values of the quartiles and the interquartile range for this data set.

b. Explain why the lower quartile is equal to the minimum value for this data set. Will this be the case for every data set? Explain.

Reference no: EM131819036

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