Mr. Acosta, a sociologist, is doing a study to see if there is a relationship between the age of a young adult (18 to 35 years old) and the type of movie preferred. A random sample of 93 adults revealed the following data. Test if age and type are movie preferred are independent at the 0.05 level. Person’s AgeMovie 18-23 yr 24-29 yr 30-35 yr Total Musical 8 15 11 34 Science Fiction 12 10 8 30 Comedy 9 8 12 29 Total 29 33 31 93

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Q: c) Is it safe to use the median to compare two populations?

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Q: Mr. Acosta, a sociologist, is doing a study to see if there is a relationship between the age of a…

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