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Public relations staff members at State U. phone 850 local residents.
1. Public relations staff members at State U. phone 850 local residents. After identifying themselves, the callers asked the survey participants their ages, whether they had attended college, and whether they had a favorable opinion of the university. The official report to the university's directors claimed that, in general, people had very favorable opinions about the university.
a) Identify the W's of these data.
b) Identify the variables, classify each as categorical or quantitative, and specify units if
relevant.
c) Are you confident about the report's conclusion? Explain using a minimum of two
complete sentences.
2. Here are the prices (in cents per pound) of bananas reported from 15 markets surveyed by the U.S. Department of Agriculture.
51
