termine whether the random variable is discrete or continuous. In each case, alues of the random variable. -) The number of customers arriving at a bank between noon and 1:00 PM... )The time it takes for a light bulb to burn out. D. The random variable is discrete. The possible values are x20. b) is the time it takes for a light bulb to burn out discrete or continuous? A. The random variable is continuous. The possible values are t=1,2,3, OB. The random variable is discrete. The possible values are t> 0. OC. The random variable is continuous. The possible values are 1>0. OD. The random variable is discrete. The possible values are t 1, 2, 3,