Extracted text: 1. A quantity resulting from an experiment by chance that can assume different values is called A. Ran dom sample B. Random variable C. Random process D. Random experiment 2. Which of the following is NOT a true statement? A. Random variables can only have one value. B. The value of a random variable could be zero. C. The probability of all the value of a random variable could be zero. D. The sum of all the probabilities in a probability distribution is always equal to one. 3. If a coin is tossed, what are the possible values of the random variable for the number of heads? A. O, 1 в. о, 1, 2 C. 1, 2, 3 D. 0, 1, 2, 3 For numbers 4 - 9. Suppose you tossed two coins. 4. What are the sample spaces for the experiment above? А. НН, ТТ в. нн, нт, тт С. НН, тн, тT D. HH, HT, TT, тн 5. How many possible outcomes will occur from the experiment above? A. 2 в. з C. 4 D. 5 6. What are the possible values of the random variable for the number of heads? A. 0, 1 в. о, 1, 2 С. 1, 2, 3 D. 0, 1, 2, 3 1/10