Multiple Choice
A computer manufacturing company has sent a mail survey to 2,800 of its randomly selected customers that have purchased a new laptop. The survey asked the customers whether or not they were satisfied with the computer. Eight hundred customers responded to the survey: 640 customers indicated that they were satisfied, while 160 customers indicated they were not satisfied with their new computer. Construct a 96 percent confidence interval estimate of the true proportion of customers satisfied with their new computer.
A) [.771, .829]
B) [.788, .812]
C) [.775, .825]
D) [.785, .816]
Correct Answer:
Verified
Correct Answer:
Verified
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