Question

In: Statistics and Probability

2. An experiment was conducted to determine if a drug could be used as a treatment...

2. An experiment was conducted to determine if a drug could be used as a treatment for the eating disorder anorexia. The test subjects were women being treated for anorexia. A group of 50 patients received the drug, and after a year, 39 were deemed healthy. Construct a 99% confidence interval for the true proportion of patients who would be deemed healthy after receiving the drug for a year.

Solutions

Expert Solution

We have given here,                              
                              
x=39                          
n=50                          
Estimate for sample proportion                              

Level of significance is =1-0.99=0.01                      
Z critical value(using Z table)=2.576                      


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