Mathematics, 30.03.2021 14:00, galaxychild101
3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and then using these values evaluate E(3x + 2)^2
x = -3 = 6 = 9
f(x) = 1/2 = 1/12 = 5/12
respectfully
Answers: 3
Mathematics, 21.06.2019 17:00, kidkoolaidboy96291
Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have
Answers: 1
Mathematics, 21.06.2019 21:00, Mathcat444
The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?
Answers: 2
3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and the...
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