Verify that the following function is a probability mass function, and determine the requested probabilities. f(x) = (512/73)(1/8)¹.x = {1,2,3) Round your answers to four decimal places (e.g. 98.7654). Is the function a probability mass function? (a) P(X ≤ 1) = i (b) P(X > 1) = i (c) P(2 < X < 5) = (d) P(X ≤ 2 or X > 2) = MI

Q: Use the number 724,062.58 for each exercise. 1 Increase the number by 0.07. 2 Decrease the number by…

A: Hey, since there are multiple sub-parts posted, we will answer the first 3 sub-parts. If you want…

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A: Given : Albert paid = 73.49 Albert paid for bill = 100

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Q: help thanks

A: A = 2dbmultiplying b both side :Ab = 2db×bAb = 2ddividing by 2 in both sides :Ab2 = d

Q: Which of the following is not a simplification of the combination 6 dimes, 1 dollar bill, and 3…

A: Given combination,  6 dimes, 1 dollar bill, and 3 nickels To find the simplification of combination.…