An ambulance service responds to emergency calls for two counties in Virginia. One county is an urban county and the other is a rural county. A sample of 470 ambulance calls over the past two years showed the county and the day of the week for each emergency call. Data are as follows. Do not round intermediate calculations. Day of Week County Sun Mon Tue Wed Thu Fri Sat Urban 59 49 50 57 62 75 41 Rural 5 12 15 10 11 11 13 Test for independence of the county and the day of the week. Using a = 0.05 level of significance, what is the p-value? Compute the value of the x test statistic (to 3 decimals). Do not round your intermediate calculation. 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 - The assumption of independence cannot be rejected Reject the assumption of independence
An ambulance service responds to emergency calls for two counties in Virginia. One county is an urban county and the other is a rural county. A sample of 470 ambulance calls over the past two years showed the county and the day of the week for each emergency call. Data are as follows. Do not round intermediate calculations. Day of Week County Sun Mon Tue Wed Thu Fri Sat Urban 59 49 50 57 62 75 41 Rural 5 12 15 10 11 11 13 Test for independence of the county and the day of the week. Using a = 0.05 level of significance, what is the p-value? Compute the value of the x test statistic (to 3 decimals). Do not round your intermediate calculation. 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 - The assumption of independence cannot be rejected Reject the assumption of independence
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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