8 balls are drawn with replacement from a bag containing 3 red balls and 7 black balls. (Round your answers to five decimal pla (a) Find the probability that 2 of the balls will be red.

Find the probability of each event. Rolling a sum of 4 on one roll of three dice

Determine if the statement is true or false. If the statement is false, then correct it and make it true. If the probability that you will graduate is 0.63, then the probability that you will not graduate is -0.63.