Mathematics, 05.07.2019 18:20, noriega16
Suppose x and y are random variables with joint density function. f(x, y) = 0.1eā(0.5x + 0.2y) if x ā„ 0, y ā„ 0 0 otherwise (a) is f a joint density function? yes no (b) find p(y ā„ 8). (round your answer to four decimal places.) find p(x ā¤ 5, y ā¤ 8). (round your answer to four decimal places.) (c) find the expected value of x. find the expected value of y.
Answers: 1
Mathematics, 21.06.2019 14:50, twistedhyperboles
50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.āØāØa. discuss how to find the slope of the stairs.āØb. describe how changing the width or height affects the steepness of the stairs.
Answers: 2
Mathematics, 21.06.2019 20:30, violetagamez2
Answer for 10 points show work you guys in advanced < 3
Answers: 1
Mathematics, 21.06.2019 22:00, YoungTadoe437
Find the value of x in each case. give reasons to justify your solutions! d q ā pr
Answers: 3
Suppose x and y are random variables with joint density function. f(x, y) = 0.1eā(0.5x + 0.2y) if x...
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