Top Lottery Systems Revealed and Reviewed
U12_L2_T4_we1 Permutations and Combinations 4
Khan you just saved my life! 🙂
So basicly if the order was important you would use permutations?
I have a test of this in an hour and I didnt really study o.O I am going to die!
These 4 vids learned me everything about permutation and combinations that I tried to learn with my calculus book for hours.
Watched the four video set and loved it, thanks Khan.
@24ballin23 They occur in 24 different ways; however, there are 11,703,240 permutations – not 487,635.
24/11703240 = 1/487635
Tacos are delicious.
So each lottery is an independent event with a one in 487,635 chance in winning. is this correct? So if the same 4 numbers are played week after week , the chance of winning with those same numbers is not increased because each event is independent.
@24ballin23 He did do that, because order doesn’t matter, he divided it by 4! and he got 487635 for the combinations. And for the possibity he got 1/487635. its not wrong.
His answer is wrong.
Its [24/ 487635] because the order doesn’t matter thus those winning numbers occur in 4!=24 ways.
how would you solve one an outrageously high number such as. 300P289?
Thank you Sal, plz more videos of discrete maths 🙂
the old calc was way cooler :))
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