i. Wh'mh of the following describes a continuous random variable? A. number of book per student B. number of green marbles in the box C. the number of customers in the clinic between 8:00 am. to 4:00 pm. D. the weight of a box of soft drinks labeled 12 ounces 2. Which of the following describes a discrete random variable? A. the amount of liquid on a container B. the height of the airplane's flight C. the length of time for the check up in the hospital D. the number of clients of a certain insurance company each day For numbers 3 - 4. You decide to conduct a survey of families with two children. You are interested in counting the number of girls [out of 2 children) in each family. 3. Is the above experiment \"counting the number of girls {out of 2 children) in each family\" a random variable? A. Maybe B. it cannot be determined. C. No, it is not a random variable. D. Yes, it is a random variable. 4. If the experiment above shows a random variable, then what are the possible values of it? A. its value can be i or 2. C. Its value can be 2 or 4. B. Its value can be 0, i, or 2. D. None, since it is not a random variable. 5. If Plxl= 5;- , what are the possible values of X for it to be considered as a probability distribution? A. 0,2,3 3.1,],2 C.l.2.3 0.2.3.4