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a sociologist develops a test designed to measure attitudes about disabled people and gives the test...

a sociologist develops a test designed to measure attitudes about disabled people and gives the test to 16 randomly selected subjects. their mean score is 71.2 with a standard deviation of 10.5. construct the 99 percent confidence interval for the mean score of all of the subjects
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Answer #1

99% Confidence interval:

LCL: 64.436

UCL: 77.962

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