I Nonparametric Tests of Hypotheses, Which Are Also Called Distribution

Multiple Choice

i. Nonparametric tests of hypotheses, which are also called distribution free tests, require the
Population to be normally distributed.
ii. The computed value of chi-square is always positive because the difference between the
Observed frequencies and the expected frequencies are squared.
iii. The shape of the chi-square distribution changes for each number of degrees of freedom.

A) (i) , (ii) , and (iii) are all correct statements
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (i) , (ii) , and (iii) are all false statements.