Confidence interval estimate for the average score, Basic Statistics

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Confidence interval estimate for the average score

The standard deviation of test scores on a certain achievement test is 11.3. If a random sample of 81 students had a sample mean score of...

The standard deviation of test scores on a certain achievement test is 11.3. If a random sample of 81 students had a sample mean score of 74.6, find a 90 percent confidence interval estimate for the average score of all students.

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Basic Statistics: Confidence interval estimate for the average score

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Basic Statistics: Confidence interval estimate for the average score

Reference No:- TGS0116012

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Recent Questions Asked Basic Statistics

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval estimate for the average score

Reference No:- TGS0116012

Recent Questions Asked Basic Statistics

Q : Determine the monthly break-eve volume for the company

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