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Question 24 of 40 1.0 Points O A $10 Alanna tosses an ordinary six-sided die once. If she rolls a 3, she wins $8, otherwise she wins $2. What is the expected value of her winnings? O B. $18 O c.S O D. S O E $2 Reset Selection1.0 Points Question 28 of 40 Random variable X counts the number of times doubles is rolled (.e. the same number comes up on both dice) when two ordinary (6-sided) fair dice are rolled seven times. Which one of the following statements is false? O APHIX = 71= (4) O B.X = B(7,- ) O C. X is a discrete random variable. ( D. The possible values of X are 1, 2, 3, 4, 5, 6 and 7. O E. The expected value of X Is