Question

You observe 100 randomly selected college students to find out whether they arrive on time or late for their classes. The table below gives a two-way classification for these students.

Gender	On Time	Late
Female	35	9
Male	43	13

For a chi-square test of independence for this contingency table, what is the number of degrees of freedom?

Answer 1

Degrees of freedom = (no of rows - 1) * (no of cols - 1) = (2 - 1) * (2 - 1) = 1 (ans)

                                                                                                                                                                                             

Answer 2

Solution from giver dabu Ayung Cured Nol Curred. 10 LI - 59 Degrees of freedom = (rown) * (corumn-1) = (2-1) ok (2-1) Degrees of fareedom = 1