Question

________ function carries out a chi-square test.

(a) chisq.test()

(b) t.test()

(c) prop.test()

(d) fisher.test()

The question was posed to me by my school teacher while I was bunking the class.

This interesting question is from Visualizing Data topic in chapter Commands, Packages, Visualizing Data and Linear Regression of R Programming

Answer 1

Right answer is (a) chisq.test()

Easiest explanation: prop.test() is used to inference for 1 proportion using normal approx.