A bag contains 4 yellow balls, 5 red balls, and 6 blue balls. Part A: What is the probability of picking a yellow ball from the blue bag?

Part B: what is the probability of picking a blue ball from the bag?

Part C: What is the probability or picking a yellow ball and then a blue ball after replacement? Determine if the two events are independent events.

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much