Verify whether or not each of the following is a probability function. State your conclusion and explain.
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a. f(x) b. f(x) 0.25, forx 9, 10, 11, 12 c. f(x) (3-x)/2, for x 1, 2, 3, 4 d. f(x)- (x 1)/25, forx 0, 1,2,3 , for x 0, 1,2
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a x fx 0 3403 0125 fx is a probability 1 3412 0375 function since 2 3421 0375 3 3430 0125 i 0 ...View the full answer
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