Drugs were given to population and response was noted are follows: (AIPG 2009)
Which test of significance is most suitable is most suitable:
|A||Fisher’s exact test|
|B||Student T test|
|C||Chi square test|
Since the data is qualitative and the variable is dichotomous nominal as the response noted is in terms of cured and not cured and there are 2 groups of people, one getting drug A while the other getting drug B, Fisher’s Exact test would be most suitable & not chi square test because the ques has given the proportions for comparison since the expected frequency in one of the cells is <5.