Customer satisfaction. A department store mails a customer satisfaction surveyto people
Chapter 0, Problem 8.6(choose chapter or problem)
Customer satisfaction. A department store mails a customer satisfaction surveyto people who make credit card purchases at the store. This month, 45,000 peoplemade credit card purchases. Surveys are mailed to 1000 of these people, chosen atrandom, and 137 people return the survey form. What is the population for thissurvey? What is the sample from which information was actually obtained?
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