The driving distances (in miles) to work of 30 people are shown below. Assume the population standard
Question:
The driving distances (in miles) to work of 30 people are shown below. Assume the population standard deviation is 8 miles. Find
(a) The point estimate of the population mean μ and
(b) The margin of error for a 95% confidence interval.
Transcribed Image Text:
12 9 7 2 8 7 3 27 21 10 13 7 2 30 7 6 13 6 4 1 10 3 13 6 2 9 2 12 16 18
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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