Answer to Question #72121 in Statistics and Probability for Marvin Abban

Question #72121
A random sample of 100 record shops found that the average weekly sale of a particular record was 260 copies. With standard deviation of 96. Find the 95% confidence interval to estimate the true average sale for all shops.
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Expert's answer
2017-12-28T09:38:07-0500
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-72121.pdf

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Comments

Assignment Expert
28.12.17, 18:15

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Marvin Abban
28.12.17, 17:47

Thank you for the answer! I can now answer a similar question in my exams.

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