The high price of medicines is a source of major expense for those seniors in the United States who have to pay for these medicines themselves. A random sample of 1100 seniors who pay for their medicines showed that they spent an average of $4900 last year on medicines with a standard deviation of $500. Make a 95% confidence interval for the corresponding population mean. Round your answers to cents. $ i to $ i
The high price of medicines is a source of major expense for those seniors in the United States who have to pay for these medicines themselves. A random sample of 1100 seniors who pay for their medicines showed that they spent an average of $4900 last year on medicines with a standard deviation of $500. Make a 95% confidence interval for the corresponding population mean. Round your answers to cents. $ i to $ i
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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