i dont no
The probability is 11/21.
50%
there are 4 monthes that has 30 days each year there are 12 monthes each year. so the probabillity for picking a month that has 30 days in it is 4/12
The probability of picking 5+3 = 8 students is 0.1202
It is 21/26.
1/52 or one out of fifty-two
The theoretical probability of randomly picking each color marble is the number of color marbles you have for each color, divided by the total number of marbles. For example, the probability of selecting a red marble is 3/20.
A paperclip (look on youtube how to do it).
The probability of picking an oak tree from the forest is the same as the proportion of oak trees in the forest, which can be estimated as 27 oaks out of the 67 trees picked. So, the probability of picking an oak tree from the forest is approximately 27/67.
The probability of picking a distinct set of 3 numbers from 20 is1/[20!/(3!)(17!)]= 1/1140The probability of only picking 3 from 20 is1/20
The probability is 1/b.
The probability is 0.25
The probability is 11/21.
50%
The probability of picking a black ace in one random draw from a normal pack of playing cards is 1/26.
The answer depends on whether the first number is replaced before picking the second. If not, the probability is 0.029
there are 4 monthes that has 30 days each year there are 12 monthes each year. so the probabillity for picking a month that has 30 days in it is 4/12