jdiefheiheydue8823 jdiefheiheydue8823 20-02-2024 Mathematics contestada The result in exercise 7.58 holds even if the sample sizes differ. That is, if x₁, x₂,..., x_n₁ and y₁, y₂,..., y_n₂ constitute independent random samples from populations with means a) ₁ ≠ ₂ b) ₁ = ₂ c) ₁ ≠ ₂ d) ₁ = ₂
