0 Question 3 v E 0/1 pt '0 2 3 93 (0 Details A random variable is defined as a process or variable with a numerical outcome. Which of the following are random variables? a. The amount of snow, in inches, that will fall next winter in Aspen, CO. b. The job of a randomly picked person that is taking the subway. c. The number of movies that will be released next week by your local movie theater. 0 b and c C] c only C] a only C] b only C] a, b, and c C] a and c Submit Question 0 Question 1 v l3 0/1 pt '0 2 8 97 6) Details Given the number of trials and the probability of success, determine the probability indicated: n = 10, p = 0.9, find P(5 successes) P(5 successes) = :] (round to the nearest thousandth) An opaque bag contains 20 yellow marbles and 6 teal marbles. If two marbles are randomly chosen from the bag at the same time, find the probability that both marbles are teal. Round your answer to four decimal places. 0 Question 1 v l3 0/1 pt '0 2 8 97 G) Details Fill out the black to make the given table below a probability distribution. a: P(a:) 0 0.04 1 0.2 2 0.16 3 0.47 Submit Question 0 Question 1 v Need help? Click this video! Li" For the proprablility distribution table below: 80/1 pt '0 3 319 G Details w P(a:) 0 0.21 1 0.16 2 0.16 3 0.3 4 0.17 :1:P(:c) DEBUG Find the mean. Round to two decimal places. (m F02 DEBUG: DDDDD Find the standard deviation. Round to three decimal places. Submit Question (Iv \")2 - Plat) DEBUG 0 Question 2 v |T_,/ 0/- Determine whether this table represents a probability distribution. C] No, because P00 is not 100% D Yes, because P(x) is 100% C] No, because x = 0 C] No, because P(x) has negative C] No, because x has negative