What is the expected value of X?
X 2 3 5 6 8
P 0.2 0.1 0.25 0.05 0.4
4...
Mathematics, 05.05.2020 15:52 annie901
What is the expected value of X?
X 2 3 5 6 8
P 0.2 0.1 0.25 0.05 0.4
4.6
4.8
5.45
5.95
Answers: 2
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7x+8y=-18, 4x-9y=-3 solve the system of equations
Answers: 3
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Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 23:00, shmueller1554
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Answers: 3
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