MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
A random sample of 16 students showed a mean weight of 130lbs. The population standard
deviation of the weight of the students is 15 Ibs.
What is the best point estimate of the population mean weight? Determine the margin of error with 95% confidence level and find the 95% confidence interval of the population mean.
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