Essay Question: 3. An extensive study of the cost of health care in the United States presented data showing that the mean spending per Medicare enrollee in 2003 was $6883 (Monday, Fall 2003). To investigate differences across the country, a researcher took a sample of 49 Medicare enrollees in Indianapolis 65070.22 ndard deviation is $2513 L

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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1. Compute the test statistic 2. At 99% confidence test the hypotheses using the p-value approach
Essay Question:
3. An extensive study of the cost of health care in the United States presented data showing that the
mean spending per Medicare enrollee in 2003 was $6883 (Monday, Fall 2003). To investigate
differences across the country, a researcher took a sample of 49 Medicare enrollees in Indianapolis
with a mean spending of $5978.32 and a standard deviation is $2513.
Transcribed Image Text:Essay Question: 3. An extensive study of the cost of health care in the United States presented data showing that the mean spending per Medicare enrollee in 2003 was $6883 (Monday, Fall 2003). To investigate differences across the country, a researcher took a sample of 49 Medicare enrollees in Indianapolis with a mean spending of $5978.32 and a standard deviation is $2513.
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