Mathematics, 16.10.2020 04:01 lalalalal5
Let X denote the number of times a certain nu- merical control machine will malfunction: 1, 2, or 3 times on any given day. Let Y denote the number of times a technician is called on an emergency call. Their joint probability distribution is given as
x
f(x, y) 1 2 3
1 0.05 0.05 0.15
y 3 0.10 0.10 0.35
5 0.20 0.10 3.54
A) Evaluate the marginal distribution of X.
B) Evaluate the marginal distribution of Y.
The joint density function of the random variables X and Y is
f(x, y)= 6x, 0
A) Show that X and Y are not independent.
B) Find P(X > 0.3|Y = 0.5). Let X, Y, and Z have the joint probability density function marginal distribution of Y.
C) Find P(Y = 3|X = 2).
Answers: 3
Mathematics, 21.06.2019 19:30
Click the arrows to advance or review slides. mapping carbohydrates to food carbohydrates (grams) 15 food (quantity) bread (1 slice) pasta (1/3 cup) apple (1 medium) mashed potatoes (1/2 cup) broccoli (1/2 cup) carrots (1/2 cup) milk (1 cup) yogurt (6 oz.) 12 12 is jennifer's relation a function? yes no f 1 of 2 → jennifer figure out the difference between a function and a relation by answering the questions about her food choices
Answers: 2
Mathematics, 21.06.2019 22:00
The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm
Answers: 1
Let X denote the number of times a certain nu- merical control machine will malfunction: 1, 2, or 3...
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