5. Consider the data below. Previous studies have shown that approximately 32% of women deliver prematurely without treatment. Is the proportion of women delivering prematurely significantly higher in the placebo group? Run the test at a 5% level of significance Experimental Drug 17 Standard Drug Preterm Delivery Placebo Yes 23 35 No 83 77 65

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question 5

5. Consider the data below. Previous studies have shown that approximately 32% of women deliver
prematurely without treatment. Is the proportion of women delivering prematurely significantly higher in
the placebo group? Run the test at a 5% level of significance
Experimental Drug
17
Standard Drug
Preterm Delivery
Placebo
Yes
23
35
No
83
77
65
Transcribed Image Text:5. Consider the data below. Previous studies have shown that approximately 32% of women deliver prematurely without treatment. Is the proportion of women delivering prematurely significantly higher in the placebo group? Run the test at a 5% level of significance Experimental Drug 17 Standard Drug Preterm Delivery Placebo Yes 23 35 No 83 77 65
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