In Exercises 520, find the range, variance, and standard
Chapter 3, Problem 9(choose chapter or problem)
In Exercises 520, find the range, variance, and standard deviation for the given sampledata. Include appropriate units (such as minutes) in your results. (The same data wereused in Section 3-2 where we found measures of center. Here we find measures of variation.)Then answer the given questions. harry Potter Listed below are the gross amounts (in millions of dollars) earned in boxoffice receipts for the movie Harry Potter and the Half-Blood Prince. The movie opened on aWednesday, and the amounts are listed in order for the first 14 days of the movies release. Ifyou invested in this movie, what characteristic of the data set would you care about most, andis it a measure of center or variation?58 22 27 29 21 10 10 8 7 9 11 9 4 4
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