Calculate the theoretical probability of rolling a 3 on a 6-sided dice

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Why is x= 4 a solution to the proportion 14/x 56/1 6

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.