= Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The height of a randomly selected giraffe b. The number of hits to a website in a day c. The eye color of people on commercial aircraft flights d. The time required to download a file from the Internet e. The number of textbook authors now sitting at a computer f. The number of people in a restaurant that has a capacity of 250 a. Is the height of a randomly selected giraffe a discrete random variable, a continuous random variable, or not a random variable? OA. It is a continuous random variable OB. It is a discrete random variable. OC. It is not a random variable b. Is the number of hits to a website in a day a discrete random variable, a continuous random variable, or not a random variable? A. It is a continuous random variable. OB. It is a discrete random variable. OC. It is not a random variable c. Is the eye color of people on commercial aircraft flights a discrete random variable, a continuous random variable, or not a random variable OA. It is a continuous random variable. OB. It is a discrete random variable. OC. It is not a random variable