Mathematics, 23.04.2021 20:30, jessie8022

The grade point average of 4 randomly selected college students is recorded at the end of the fall and spring semesters of their senior year, as follows: Student 1 2 3 4 Fall 2.6 3.0 1.5 1.4 Spring 1.7 2.2 1.4 0.90 Construct a 95% confidence interval for the mean difference in GPA

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The grade point average of 4 randomly selected college students is recorded at the end of the fall a...