In an experiment to study the dependence of hypertension on smoking​ habits, the data below were taken on 167 individuals. Test the hypothesis that the presence or absence of hypertension is independent of smoking habits.   perform a Chi-Square test for Independence on this data.  Use a 0.01 level of significance.   a.  What are the null and alternate hypotheses?   b. What is the value of the Chi-Square statistic and its corresponding Pearson Chi-Square probability?   c. What is your conclusion? Accept or Reject the Null Hypothesis with a justification based on the p-value.

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In an experiment to study the dependence of hypertension on smoking​ habits, the data below were taken on 167 individuals. Test the hypothesis that the presence or absence of hypertension is independent of smoking habits.   perform a Chi-Square test for Independence on this data.  Use a 0.01 level of significance.  

a.  What are the null and alternate hypotheses?

 

b. What is the value of the Chi-Square statistic and its corresponding Pearson Chi-Square probability?

 

c. What is your conclusion? Accept or Reject the Null Hypothesis with a justification based on the p-value. 

 

 

Hypertension
No Hypertension
Non-Smokers
17
40
Moderate Smokers
34
28
Heavy Smokers
26
22
Transcribed Image Text:Hypertension No Hypertension Non-Smokers 17 40 Moderate Smokers 34 28 Heavy Smokers 26 22
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