50%
(13*2+2)/52=0.53846
The probability is 0, since there is no such card!
The uses of probability could be for the lottery, black jack or, your math homework. Actuaries use probability factors to determine costs and risks. It is an entire science of its own and has a certification process. Insurance companies hire many actuaries to do probability calculations and create mortality tables.
0.0769
50%
Black Jack, Poker, any dice game, Probhex, however it can also be educational than other probability games.
It is 8/13.
2 in 52, or 1 in 26, or about 0.03846.
(13*2+2)/52=0.53846
The probability is 0, since there is no such card!
0.8.
Jack-Jack
The uses of probability could be for the lottery, black jack or, your math homework. Actuaries use probability factors to determine costs and risks. It is an entire science of its own and has a certification process. Insurance companies hire many actuaries to do probability calculations and create mortality tables.
0.0769
Since you didn't specify the suit of the jack, there are two possible answers. If the jack was a spade, the probability of drawing another spade is 12/51 or 23.5%. If the jack was NOT a spade, the probability of drawing a spade is 13/52 or 25%.
1