Help rejecting null hypothesis?

Hi guys, i am trying to help a familly member with a project.

She needs to proove her hypothesis by rejecting the null hypothesis.

There are 2 samples with identical size. The first sample(H0) is the results of a class of students thought by

standard methods and the latter sample(H1) is the results of a class of students thought by experimental method.

I have the initial and final results of both classes. The results of H1 are much different that the results of H0.

I have been reading:
https://en.wikipedia.org/wiki/Null_hypothesis
https://en.wikipedia.org/wiki/Statistical_hypothesis_testing
https://en.wikipedia.org/wiki/Student's_t-distribution

I have never studied this in school or uni and im not sure how to proceed. So i understand theres a formula
i need to use but i'm completly lost.

Perhaps someone can tip me up on what to read or how to solve this ?

electribe said:

Hi guys, i am trying to help a familly member with a project.

She needs to proove her hypothesis by rejecting the null hypothesis....

...I have never studied this in school or uni and im not sure how to proceed.

Click to expand...

Unfortunately, many of us here have learned, from hard experience, that attempting to communicate through a "translator" who "doesn't speak the language" is doomed to failure. We really need to talk with the actual student.

So please have her reply with the full and exact text of the exercise, the complete instructions, and a clear listing of her thoughts and efforts so far, so we can "see" what's gong on and attempt to provide some help. Thank you!