Question: A professor wanted to know whether there was a difference in students' grade point averages (GPA) depending on whether they sit in the front half
A professor wanted to know whether there was a difference in students' grade point averages (GPA) depending on whether they sit in the front half of the classroom versus the back half of the classroom.In a previous semester, a random sample of students was selected from the front of a classroom and another random sample was selected from the back of a classroom and the student's current GPA was recorded.At the 0.01 significance level, can the professor conclude from these data that the mean GPA for front sitters is higher than back sitters? all conditions for conducting inference are satisfied.
I need help figuring out these answers and why the answers are what they are
full hypothesis test
population parameter of interest
null and alternative hypotheses
reject or do not reject the null hypothesis- why
conclusion
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