Claim: 1 < 2 ; = 0.10. Assume 1 2 2

Claim: μ₁ < μ₂; α = 0.10. Assume σ₁² ≠ σ₂².

Sample statistics: x̅₁ = 0.015, s₁ = 0.011, n₁ = 8 and

x̅₂ = 0.019, s₂ = 0.004, n₂ = 6

Test the claim about the difference between two population means μ₁ and μ₂ at the level of significance α. Assume the samples are random and independent, and the populations are normally distributed. If convenient, use technology.