Ifmy professor wants to know if students in my Math class of 27 students are doing as well as another Math class taught by a different teacher, their class has 23 students. Whatt-test would determine if there is a statistical significant difference between the two classes?

If my class has a mean of 87 while the other class has 92. The standard error of the difference is .55

What is the null and alternate hypothesis

What is thetstatistic anddf

Using thettable, what is the critical region?

Is there a statistical significant difference?

What is the effect size?