Suppose we have taken independent, random samples of sizes n₁ = 8 and n₂ = 8 from two normally distributed populations having means ₁ and ₂, andsuppose we obtain x??1= 232x1???= 232 , x??2=217x2???=???217 , s₁ = 5, s₂ = 4. Use critical values to test the null hypothesis H₀: ₁ ? ₂ 6 versus the alternative hypothesis H_a: ₁ ? ₂ > 6 by setting ? equal to .10, .05, .01 and .001. Using the equal variance procedure, how much evidence is there that the difference between ₁ and ₂ exceeds 6? (Round your answer to 3 decimal places.)