4/5/22, 8:15 PM Assignment Print View 2. Award: 10.00 points Suppose we have taken independent, random samples of sizes n, = 7 and n2 = 7 from two normally distributed populations having means /, and /2, and suppose we obtain $1 = 240, 2 = 210, $1 = 5, $2 = 6. Use critical values to test the null hypothesis Ho: M1 - M2 5 20 versus the alternative hypothesis Ha: M1 - /2 > 20 by setting a 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 20? (Round your answer to 3 decimal places.) t = HO at a = 0.1, 0.05, and, 0.01, evidence. References Worksheet Difficulty: 2 Medium Learning Objective: 11-01 Compare two population means when the samples are independent. https://ezto.mheducation.com/hm.tpx?todo=c15SinglePrintView&singleQuestionNo=2.&postSubmissionView=13252719053971789&wid=1325271908... 1/1