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Question 13 This Test: 110 pts possible Toss four fair coins and let x equal the number of heads observed. a. Identify the sample points associated with this experiment, and assign a value of x to each sample point. Then list all the possible values of x. b. Calculate p(x) for the values x = 2 and x = 3. c. Construct a probability histogram for p(x). d. What is P(x = 2 or x = 4)? a. What are the possible values of x? O A. x = 0,1,2,3 O B. x= 1,2,3 O C. x= 1,2,3,4 O D. x = 0, 1,2,3,4 b. Calculate p(x) for x = 2. p(2) = (Simplify your answer.) Calculate p(x) for x = 3. P (3) = (Simplify your answer.) c. Choose the correct graph below. OA. O B. O c. O D. p(x) 04- p(x) 0.4- P(x) p(x) 0.4- 0.4- Q 2 2 34 2 3 01234