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Quality Rating Average Outstanding Exceptional a. Use a 0.05 level of significance and a test of independence to determine if a new owner's vehicle quality rating is independen the owner's education. Compute the value of the x² test statistic (to 2 decimals). Average Some HS % % % 30 45 25 Education HS Grad 25 50 25 Some College 20 45 35 College Grad Use Table 3 of Appendix B to find the p-value. The p-value is-Select your answer - What is your conclusion? -Select your answer that the quality rating is not independent of the education of the owner. b. Use the overall percentage of average, outstanding, and exceptional ratings to comment on how new owners rate the quality a their recently purchased automobiles. 60 95 Outstanding Exceptional New owners - Select your answer to be satisfied with the recent purchase of their automobile. their automobile as Outstanding or Exceptional. 45 % of owners rated

Quality Rating Average Outstanding Exceptional a. Use a 0.05 level of significance and a test of independence to determine if a new owner's vehicle quality rating is independen the owner's education. Compute the value of the x² test statistic (to 2 decimals). Average Some HS % % % 30 45 25 Education HS Grad 25 50 25 Some College 20 45 35 College Grad Use Table 3 of Appendix B to find the p-value. The p-value is-Select your answer - What is your conclusion? -Select your answer that the quality rating is not independent of the education of the owner. b. Use the overall percentage of average, outstanding, and exceptional ratings to comment on how new owners rate the quality a their recently purchased automobiles. 60 95 Outstanding Exceptional New owners - Select your answer to be satisfied with the recent purchase of their automobile. their automobile as Outstanding or Exceptional. 45 % of owners rated

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Quality Rating Average Outstanding Exceptional % 70 Some HS Of 30 %0 45 % 25 HS Grad 25 50 Education 25 Some College 20 45 35 a. Use a 0.05 level of significance and a test of independence to determine if a new owner's vehicle quality rating is independen the owner's education. Compute the value of the x² test statistic (to 2 decimals). Average Outstanding Exceptional New owners - Select your answer to be satisfied with the recent purchase of their automobile. their automobile as Outstanding or Exceptional. College Grad Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer - What is your conclusion? - Select your answer that the quality rating is not independent of the education of the owner. b. Use the overall percentage of average, outstanding, and exceptional ratings to comment on how new owners rate the quality a their recently purchased automobiles. 60 95 45 % of owners rated
Transcribed Image Text:Quality Rating Average Outstanding Exceptional % 70 Some HS Of 30 %0 45 % 25 HS Grad 25 50 Education 25 Some College 20 45 35 a. Use a 0.05 level of significance and a test of independence to determine if a new owner's vehicle quality rating is independen the owner's education. Compute the value of the x² test statistic (to 2 decimals). Average Outstanding Exceptional New owners - Select your answer to be satisfied with the recent purchase of their automobile. their automobile as Outstanding or Exceptional. College Grad Use Table 3 of Appendix B to find the p-value. The p-value is Select your answer - What is your conclusion? - Select your answer that the quality rating is not independent of the education of the owner. b. Use the overall percentage of average, outstanding, and exceptional ratings to comment on how new owners rate the quality a their recently purchased automobiles. 60 95 45 % of owners rated
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