Module 7 Homework AssignmentUse the traditional method of hypothesis testing to test the given claim about the means of two populations. Assume that two dependent samples have been randomly selected from normally distributed populations. Five students took a math test before and after tutoring. Their scores were as follows.StudentABCDEBefore 71 66 67 77 75After75 75 65 80 87 Using a 0.01 level of significance, test the claim that the tutoring has a positive effect on the math scores. 1. State the null and alternative hypotheses.Solution: Instructor Comments: 2. Find d,, and sd,. Note: It doesn’t make any difference which row you subtractSolution: Instructor Comments: 3. Find the value of the test statistic, t.Solution: Instructor Comments: 4. Only Find the critical value(s) and state the decision about the null hypothesis using the test statistic and the critical valueSolution: Instructor Comments: 5. State the conclusion in non-technical terms. Solution: Instructor Comments:
Module 7 Homework AssignmentUse the traditional method of hypothesis testing to test the given claim about the…
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