Mathematics, 08.07.2019 22:50 brae0

Asurvey was conducted on 203 undergraduates from duke university who took an introductory statistics course in spring 2012. among many other questions, this survey asked them about the number of exclusive relationships they have been in. the sample average is 3.2 with a standard deviation of 1.97. estimate the average number of exclusive relationships duke students have been in using a 90% confidence interval and interpret this interval in context

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