Tips and hints for STA 131

First and fore most I want you guys to understand that the tips and AOCs I'm about to share does not indicate the parts to come out in your test, I am basically just sharing things that came out in the previous years. It has been like this for years but that does not mean it can't change now. 

FOR STA 131, almost all aspect was touched, I remembered clearly that no question was asked regards correlation and regression, stick to the pdf and the note, if you want to go an extra mile feel free.
Also make sure you know all your formulas, for percentile, quartile, mean, mode, for grouped data and ungrouped data and all. The test is mostly contains simple and straight forward calculation. I can't remember seeing any sort of theory(sentence) question, they are mostly calculation.

As regards correlation and regression there is a way you can solve it with just your natural display calculator, watch the video in the link below. πŸ‘‡πŸ»

https://youtu.be/GzyZdQVSTKc

BUT PLS MAKE SURE YOU READ, AND PLEASE BE TIME CONSCIOUS, TRY AS MUCH AS POSSIBLE TO BE FAST, AND AVOIDING LITTLE MISTAKES THAT RESULTS TO WRONG ANSWERS. PLS DON'T RUSH OUT, TAKE YOUR TIME, CROSSCHECK AND RE-CALCULATE IF POSSIBLE

 I wish you all the best of luck 😊☺😘


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