A researcher believes that children who attend elementary school in a rural setting have lower obesity rates then children who attend elementary school in an urban setting. The researcher collects a random sample from each population and records the proportion of children in each sample who are clinically obese. The data is summarized in the table below. Assume that all conditions for proceeding with a two-sample test have been met. Using a 5% significance level, perform the appropriate hypothesis test.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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A researcher believes that children who attend elementary school in a rural setting have lower obesity rates then
children who attend elementary school in an urban setting. The researcher collects a random sample from each
population and records the proportion of children in each sample who are clinically obese. The data is
summarized in the table below. Assume that all conditions for proceeding with a two-sample test have been
met.
Using a 5% significance level, perform the appropriate hypothesis test.
H0:________________________ Ha:_______________________
p-value = ___________ Compare the p-value and Į:________________
Decision:_________________________
Conclusion:_______________________________________________________________________________________

Solve the problem.
10) A researcher believes that children who attend elementary school in a rural setting have lower obesity rates then
children who attend elementary school in an urban setting. The researcher collects a random sample from each
population and records the proportion of children in each sample who are clinically obese. The data is
summarized in the table below. Assume that all conditions for proceeding with a two-sample test have been
met.
Rural
Urban
n, = 95
Xx =14
n, = 100
X = 26
%3D
Using a 5% significance level, perform the appropriate hypothesis test.
Ho:
Ha:-
p-value
Compare the p-value and a:
Decision:
Conclusion:
Transcribed Image Text:Solve the problem. 10) A researcher believes that children who attend elementary school in a rural setting have lower obesity rates then children who attend elementary school in an urban setting. The researcher collects a random sample from each population and records the proportion of children in each sample who are clinically obese. The data is summarized in the table below. Assume that all conditions for proceeding with a two-sample test have been met. Rural Urban n, = 95 Xx =14 n, = 100 X = 26 %3D Using a 5% significance level, perform the appropriate hypothesis test. Ho: Ha:- p-value Compare the p-value and a: Decision: Conclusion:
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