BOB

Our unit Statistic is confusin... because of many formulas and the different calculator command.... And some of the problem I dn't know how to do it, but yesterday's review and today's class really helped me.... now I kinda understand which formula im going to use or calculator commands in each problem..... I hope I dn't get confuse on tomorrow's test and atleast I could get 50% on the test....... ----->>> wishing u all best of luck!.... :S