2) A department store, A, has four competitors: B, C, D, and E. Store A hires a consultant to determine if the percentage of shoppers who prefer cach of the five stores is the same. A survey of 1100 randomly selected shoppers is conducted, and the results about which one of the stores shoppers prefer are below. Is there enough evidence using a significance level a - 0.05 to conclude that the proportions are really the same? Store A B D E Number of shoppers 262 234 204 190 210 (i) State the null hypothesis (ii) State the alternative hypothesis (iii) Stute the level of significance (iv) What would be the degrees of freedom (v) Compute the Test statistic (vi) What will be the critical value (vii) Write your conclusion

2) A department store, A, has four competitors: B, C, D, and E. Store A hires a consultant to determine if the percentage of shoppers who prefer cach of the five stores is the same. A survey of 1100 randomly selected shoppers is conducted, and the results about which one of the stores shoppers prefer are below. Is there enough evidence using a significance level a - 0.05 to conclude that the proportions are really the same? Store A B D E Number of shoppers 262 234 204 190 210 (i) State the null hypothesis (ii) State the alternative hypothesis (iii) Stute the level of significance (iv) What would be the degrees of freedom (v) Compute the Test statistic (vi) What will be the critical value (vii) Write your conclusion

Name: The last question: The research of... 2) A department store, A, has fo
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: The last question: The research of... 2) A department store, A, has four competitors: B, C, D, and E. Store A hires aconsultant to determine if the percentage of shoppers who prefer cach of the fivestores is the same. A survey of 1100 randomly select

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 8SGR

See similar textbooks