Homework #2 Solutions - Homework#2 MAT 121 Recitation March...

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Homework #2MAT 121 - RecitationMarch 1, 2015Exercise 3.2.5.Listed below are the earnings (in millions of dollars) of the celebrities withthe 10 highest incomes in a recent year.The celebrities in order are Steven Spielberg,Howard Stern, George Lucas, Oprah Winfrey, Jerry Seinfeld, Tiger Woods, Dan Brown,Jerry Bruckheimer, J.K. Rowling, and Tom Cruise.Find the (a) mean, (b) median, (c)mode, and (d) midrange.
Exercise 3.2.29.Find the mean of the data summarized in the following frequency distri-bution. Compare the computed mean with the actual mean of 35.9 years. Does the differenceappear to be significant?Age of Best ActressFrequency20 - 292730 - 393440 - 491350 - 59260 - 69470 - 79180 - 8911

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