If the card is drawn randomly, the probability is 1/4.
As there are no 12 cards in a standard pack the probability is zero.
The probability of the card being BETWEEN 8 and K is 4/13.
Since there are only four aces in a standard 52 card deck, the probability of being dealt five aces is zero.
Probability is desired options over total options. There are 6 faces on a standard dice, so NOT rolling a 5 is 5/6.
The observation is more than 250 standard deviations (SD) away from the mean. For a normal distribution, the probability of being more than 3 SD from the mean is 0.0027 so the probability of an observation being 250 SD from the mean is infinitesimally small.
As there are no 12 cards in a standard pack the probability is zero.
hypergeometric distribution: f(k;N,n,m) = f(5;52,13,5)
There are 13 clubs in a standard deck of 52 cards. The probability, then, of drawing club is 13 in 52, or 1 in 4, or 0.25.
The probability of the card being BETWEEN 8 and K is 4/13.
Since there are only four aces in a standard 52 card deck, the probability of being dealt five aces is zero.
If the pack is well shuffled, the probability is 1/52.
The probability is 0. One card cannot be a club and a spade!
Probability is desired options over total options. There are 6 faces on a standard dice, so NOT rolling a 5 is 5/6.
The probability, if the cards are dealt often enough, is 1.On a single deal, the prob is 3.69379*10^-6
The observation is more than 250 standard deviations (SD) away from the mean. For a normal distribution, the probability of being more than 3 SD from the mean is 0.0027 so the probability of an observation being 250 SD from the mean is infinitesimally small.
The probability of a single point being chosen is 0.The probability of a single point being chosen is 0.The probability of a single point being chosen is 0.The probability of a single point being chosen is 0.
probability of hitting a white key 7/12, probability of hitting a black key 5/12. Assuming all key have an equal possibility of being hit.