For the following problem: 1) state your hypotheses 2) draw/paste a graph showing the critical z-scores and the rejection region 3) calculate z-obtained 4) make a conclusion 1. The average monthly spending on gasoline in New York State is $85 per person. A random sample of 453 respondents living in Albany area revealed that they spend, on average, $83 on fuel each month, with a standard deviation of 20. Do Albany residents spend different amount of money on fuel compared to the NYS average? Use α=0.05.
For the following problem: 1) state your hypotheses 2) draw/paste a graph showing the critical z-scores and the rejection region 3) calculate z-obtained 4) make a conclusion 1. The average monthly spending on gasoline in New York State is $85 per person. A random sample of 453 respondents living in Albany area revealed that they spend, on average, $83 on fuel each month, with a standard deviation of 20. Do Albany residents spend different amount of money on fuel compared to the NYS average? Use α=0.05.
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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For the following problem:
1) state your hypotheses
2) draw/paste a graph showing the critical z-scores and the rejection region
3) calculate z-obtained
4) make a conclusion
1. The average monthly spending on gasoline in New York State is $85 per person. A random sample of 453 respondents living in Albany area revealed that they spend, on average, $83 on fuel each month, with a standard deviation of 20. Do Albany residents spend different amount of money on fuel compared to the NYS average? Use α=0.05.
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