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 a=0.10, determine if the proportion of urban and rural residents with history of allergic disorder are different. What is the appropriate test statistic formula to be used for this problem? Pi – P2 t = n2 (ri - z2)-(ut - v2) xl μ1-μ2 | z = P' Z = P(1–P) None of the above
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 a=0.10, determine if the proportion of urban and rural residents with history of allergic disorder are different. What is the appropriate test statistic formula to be used for this problem? Pi – P2 t = n2 (ri - z2)-(ut - v2) xl μ1-μ2 | z = P' Z = P(1–P) None of the above
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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![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
a=0.10, determine if the proportion of urban and rural residents with history of allergic disorder
are different.
What is the appropriate test statistic formula to be used for this problem?
Pi – P2
t =
n2
x2
u2
z =
V n1
р- Р
z =
Р(1-Р)
None of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e6f8b3b-c7b8-4f74-9caf-387270b61705%2Fafcbcc29-793d-4868-a182-33dc7734efb7%2Fuyju06l_processed.png&w=3840&q=75)
Transcribed Image Text: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
a=0.10, determine if the proportion of urban and rural residents with history of allergic disorder
are different.
What is the appropriate test statistic formula to be used for this problem?
Pi – P2
t =
n2
x2
u2
z =
V n1
р- Р
z =
Р(1-Р)
None of the above
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