Where do you live? The U.S. Census Bureau computed the proportion of U.S. residents who lived in each of four geographic regions in Year 4. Then a simple random sample was drawn of 1000 people living in the United States in Year B. The following table presents the results: Category Northeast 0.170 Midwest 0.232 0.372 0.226 South West Year A Proportion Send data to Excel Part: 0/2 Part 1 of 2 Year B Frequency 125 236 392 247 Can you conclude that the proportions of people living in the various regions changed between Year 4 and Year Use the a-0.05 level of significance. (a) Find the P-value. Use Excel, round your answer to four decimal places The P-value is
Where do you live? The U.S. Census Bureau computed the proportion of U.S. residents who lived in each of four geographic regions in Year 4. Then a simple random sample was drawn of 1000 people living in the United States in Year B. The following table presents the results: Category Northeast 0.170 Midwest 0.232 0.372 0.226 South West Year A Proportion Send data to Excel Part: 0/2 Part 1 of 2 Year B Frequency 125 236 392 247 Can you conclude that the proportions of people living in the various regions changed between Year 4 and Year Use the a-0.05 level of significance. (a) Find the P-value. Use Excel, round your answer to four decimal places The P-value is
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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