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 whether age and type of movie preferred are independent at the 0.05 level. Movie Drama Science Fiction Person's Age 24-29 yr 12 6. Row Total 34 30 18-23 yr 30-35 yr 15 12 Comedy Column Total 29 29 35 11 93 29 (a) What is the level of significance?

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