# Statistic

posted by
**Anonymous**
.

If we use the ÷2 method of analysis to test for the differences among 4 proportions, the degrees of freedom are equal to:

A) 3

B) 4

C) 5

D) 1

posted by
**Anonymous**
.

If we use the ÷2 method of analysis to test for the differences among 4 proportions, the degrees of freedom are equal to:

A) 3

B) 4

C) 5

D) 1