Espanol 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 A. 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 Year A Year B Proportion Frequency Northeast 0.180 137 Midwest 0.227 217 South 0.377 385 West 0.216 261 Send data to Excel Can you conclude that the proportions of people living in the various regions changed between Year A and Year B? Use the a = 0.05 level of significance. Part: 0 / 2 Part 1 of 2 (a) Find the P-value. Use Excel; round your answer to four decimal places. The P-value is X Part: 1 / 2 Part 2 of 2 (b) Write a conclusion. We (Choose one) |Ho. There (Choose one) V enough evidence at the a-0.05 level of significance to say that the proportions of people living in the various regions changed between Year A and Year B