What is the confidence interval for the population mean µ? <µ< (Round to one decimal place as needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the
results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using a 99% confidence
level. What do the results tell about the mean attractiveness ratings of the population of all adult females?
%3D
5, 7, 2, 10, 7, 6, 7, 7, 9, 9, 6, 9 O
What is the confidence interval for the population mean u?
|<µ< (Round to one decimal place as needed.)
Transcribed Image Text:In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using a 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females? %3D 5, 7, 2, 10, 7, 6, 7, 7, 9, 9, 6, 9 O What is the confidence interval for the population mean u? |<µ< (Round to one decimal place as needed.)
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