Unit 3 Assignment - SEC 3-2#8 Tests of Child Booster Seats...

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SEC 3-2:#8 Tests of Child Booster SeatsThe National Highway Traffic Safety Administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in “hic,” which is a measurement of a standard “head injury criterion.” According to the safety requirement,the hic measurement should be less than 1000 hic. Do the results suggest that all child booster seats meet the specified requirement?774 649 1210 546 431 612
#9 Harry PotterListed below are the gross amounts (in millions of dollars) earned in box office receipts for the movie Harry Potter and the Half-Blood Prince. The movie opened on a Wednesday, and the amounts are listed in order for the first 14 days of the movie’s release. What important feature of the data is not revealed through the different measures of center? What is an explanation for the fact that the three highest amounts are the first, third, and fourth values listed?
#10 Florida Manatee DeathsListed below are the numbers of manatee deaths caused each year by collisions with watercraft. Manatees, also called “sea cows,” are large mammals that live underwater, often in or near waterways. The data are listed in order for each year of the past decade. The data are from the Florida Fish and Wildlife Conservation Commission. What important feature of the data is not revealed through the different measures of center?

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