Which of the Following Null Hypotheses Is Used to Test

Multiple Choice

Which of the following null hypotheses is used to test if five population proportions are the same?

A) H₀: p₁ = p₂ = p₃ = p₄ = p₅ = 0.25
B) H₀: p₁ = p₂ = p₃ = p₄ = 0.25
C) H₀: p₁ = p₂ = p₃ = p₄ = 0.20
D) H₀: p₁ = p₂ = p₃ = p₄ = p₅ = 0.20