Select an (even) integer randomly from the set {0,2,4,6,8}. then select an integer randomly from the set {0,1,2,3,4}. let x equal the integer that is selected from the first set and let y equal the sum of the two integers. a) show the joint p. m.f. of x and y on the space of x and y. b) compute the marginal p. m.f.'s. c) are x and y independent? why or why not?

go hook jvc hgv cj xk jvc 6756

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

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step-by-step explanation: