A study was conducted to determine the prevalence of coffee drinkers in the community. Test to determine if the prevalence of female coffee drinkers is different from the males at alpha 0.05. Based on the 25 respondents, here are the results. Yes No Male Female Answer the following questions. HO: The prevalence of coffee v What is the null and alternative hypothesis? [ Select ] What is the critical region? ( Select] Y What is the expected value for females who do not drink coffee? [ Select ] v What is the expected value for males who drink coffee? (Select ] V If the computed test statistic is 1.09. what would be the statistical decision?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A study was conducted to determine the prevalence of coffee drinkers in the community. Test to
determine if the prevalence of female coffee drinkers is different from the males at alpha 0.05.
Based on the 25 respondents, here are the results.
Yes
No
Male
6.
7
Female
7
Answer the following questions.
HO: The prevalence of coffee ♥ What is the null and alternative hypothesis?
[ Select ]
What is the critical region?
[ Select]
Y What is the expected value for females who do not drink
coffee?
[Select ]
v What is the expected value for males who drink coffee?
(Select]
If the computed test statistic is 1.09, what would be the
statistical decision?
Transcribed Image Text:A study was conducted to determine the prevalence of coffee drinkers in the community. Test to determine if the prevalence of female coffee drinkers is different from the males at alpha 0.05. Based on the 25 respondents, here are the results. Yes No Male 6. 7 Female 7 Answer the following questions. HO: The prevalence of coffee ♥ What is the null and alternative hypothesis? [ Select ] What is the critical region? [ Select] Y What is the expected value for females who do not drink coffee? [Select ] v What is the expected value for males who drink coffee? (Select] If the computed test statistic is 1.09, what would be the statistical decision?
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