A Poll of 400 People from Village 1 Showed 250 $\neq$

Multiple Choice

A poll of 400 people from village 1 showed 250 preferred chocolate raspberry coffee to the regular blend while 170 out of 350 in village 2 preferred the same flavour. To test the hypothesis that there is no difference in preferences in the two villages, what is the alternate hypothesis?

A) p₁ - p₂ < 0
B) p₁ - p₂ > 0
C) p₁ = p₂
D) p₁ - p₂ $\neq$ 0