Answer to Question #349117 in Statistics and Probability for Baibie etnomarim

Question

A medical trial is conducted to test whether or not a new medicine reduces cholesterol by 25% test at 99% confidence level

Answer 1

$H_0:$ The drug reduces cholesterol by 25%. 

$H_a:$ The drug does not reduce cholesterol by 25%. 

$H_0:p=0.25$

$H_a:p\not=0.25$