Golf Course Designer Roberto Langabeer Is Evaluating Two Sites,Palmetto Dunes $\sigma$

Multiple Choice

Golf course designer Roberto Langabeer is evaluating two sites,Palmetto Dunes and Ocean Greens,for his next golf course. He wants to prove that Palmetto Dunes residents (population 1) play golf more often than Ocean Greens residents (population 2) .Roberto plans to test this hypothesis using a random sample of 81 individuals from each suburb.His null hypothesis is __________.

A) $\sigma$ ₁² < $\sigma$ ₂²
B) $\mu$ ₁- $\mu$ ₂ >0
C) p₁ - p₂ = 0
D) $\mu$ ₁ - $\mu$ ₂ = 0
E) s₁ - s₂ = 0