In a survey by Bea et.al., it was found that 218 of 1,062 urban residents had a history of allergic disorder while 728 of 1,000 rural dwellers had no history of such disorder whatsoever. Using an alpha level of 0.10, determine if the proportion of urban and rural residents with a history of allergic disorder are different. 1st statement: The sample proportion of urban residents with history of allergic disorder is 20.53% 2nd statement: The sample proportion of rural residents with history of allergic disorder is 72.80% a. both are true b. both are false c. first is teue, second is false d. first is false, second is true
In a survey by Bea et.al., it was found that 218 of 1,062 urban residents had a history of allergic disorder while 728 of 1,000 rural dwellers had no history of such disorder whatsoever. Using an alpha level of 0.10, determine if the proportion of urban and rural residents with a history of allergic disorder are different. 1st statement: The sample proportion of urban residents with history of allergic disorder is 20.53% 2nd statement: The sample proportion of rural residents with history of allergic disorder is 72.80% a. both are true b. both are false c. first is teue, second is false d. first is false, second is true
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a survey by Bea et.al., it was found that 218 of 1,062 urban residents had a history of allergic disorder while 728 of 1,000 rural dwellers had no history of such disorder whatsoever. Using an alpha level of 0.10, determine if the proportion of urban and rural residents with a history of allergic disorder are different.
1st statement: The sample proportion of urban residents with history of allergic disorder is 20.53%
2nd statement: The sample proportion of rural residents with history of allergic disorder is 72.80%
a. both are true
b. both are false
c. first is teue, second is false
d. first is false, second is true
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