Suppose the annual incidence of asthma in the general population among children 0–4 years of age is 1.4% for boys and 1% for girls. 7.17 If 10 cases are observed over 1 year among 500 boys 0–4 years of age with smoking mothers, then test whether there is a significant difference in asthma incidence between this group and the general population using the critical-value method with a two-sided test. 7.18 Report a p-value corresponding to your answer to Problem 7.17. 7.19 Suppose that four cases are observed over 1 year among 300 girls 0–4 years of age with smoking mothers. Answer Problem 7.17 based on these data. 7.20 Report a p-value corresponding to your answer to Problem 7.19.
Suppose the annual incidence of asthma in the general population among children 0–4 years of age is 1.4% for boys and 1% for girls. 7.17 If 10 cases are observed over 1 year among 500 boys 0–4 years of age with smoking mothers, then test whether there is a significant difference in asthma incidence between this group and the general population using the critical-value method with a two-sided test. 7.18 Report a p-value corresponding to your answer to Problem 7.17. 7.19 Suppose that four cases are observed over 1 year among 300 girls 0–4 years of age with smoking mothers. Answer Problem 7.17 based on these data. 7.20 Report a p-value corresponding to your answer to Problem 7.19.
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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Suppose the annual incidence of asthma in the general population among children 0–4 years of age is 1.4% for boys and 1% for girls.
7.17 If 10 cases are observed over 1 year among 500 boys 0–4 years of age with smoking mothers, then test whether there is a significant difference in asthma incidence between this group and the general population using the critical-value method with a two-sided test.
7.18 Report a p-value corresponding to your answer to Problem 7.17.
7.19 Suppose that four cases are observed over 1 year among 300 girls 0–4 years of age with smoking mothers. Answer Problem 7.17 based on these data.
7.20 Report a p-value corresponding to your answer to Problem 7.19.
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