Question: 10.12 Suppose that 400 students in a certain college are taking elementary statistics this semester. Two samples of size 25 are needed to test some

10.12 Suppose that 400 students in a certain college are taking elementary statistics this semester.

Two samples of size 25 are needed to test some precourse skill against the same skill after the students complete the course.

a. Describe how you would obtain your samples if you were to use dependent samples.

b. Describe how you would obtain your samples if you were to use independent samples.

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