y | ||||
p(x, y)
|
|
0 | 1 | 2 |
x | 0 | 0.10 | 0.03 | 0.01 |
1 | 0.08 | 0.20 | 0.06 | |
2 | 0.05 | 0.14 | 0.33 |
y | 0 | 1 | 2 |
pY|X(y|1) |
y | 0 | 1 | 2 |
pY|X(y|2) |
x | 0 | 1 | 2 |
pX|Y(x|2) |
Joint probability mass function: If two or more events occur together or at same point of time, then the probability of the two events is called as joint probability. In other words, the probability of the intersection of two events is defined as joint probability. The sum of the probability of different outcomes in the probability distribution must add up to one.
Probability: The ratio of the number of favorable outcomes to certain event and total number of possible outcomes is called as the probability of an event.
Conditional probability: The probability of happening of an event given that another event has already happened is called as the conditional probability.
The conditional probability mass function of the random variables is,
The conditional probability mass function of the random variables is,
(a)
The conditional probability mass function of given is,
The conditional probability mass function of given is,
The conditional probability mass function of given is,
(b)
The conditional probability mass function of given is,
The conditional probability mass function of given is,
The conditional probability mass function of given is,
(c)
The conditional probability of given is,
(d)
The conditional probability mass function of given is,
The conditional probability mass function of given is,
The conditional probability mass function of given is,
Ans: Part aThe conditional probability mass function of given is as follows:
Part b
The conditional probability mass function of, and given is as follows:
Part c
The conditional probability of given is 0.3654.
Part dThe conditional probability mass function of, and given is as follows:
A service station has both self-service and full-service islands. On each island, there is a single regular...
A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation. y p(x, y) 0 1 2 0 0.05 0.01 1 0.10 0.06...
A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation. $$ \begin{array}{lc|ccc} & & & y & \\ p(x, y) & & 0 &...
A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let x denote the number of hoses being used on the self-service is the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation У Р(x, у) 0 1 2. 0.10 0.05 0.01 1 0.06 0.20 0.06 X 2 0.05 0.14 0.33 (a) Given that X = 1, determine...
A service station has both selt-service and full-service islands, On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a partioular time, and let dencte the number of hoses on the full-service island in use at that time. The jeintpX and Y appears in the accompanying tabulation. n.05 ǚ.14 0.29 (a) Given that X 1, determine the conditional pmf of y-i e ortx(01),...
explain as much as possible, thanks A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation. p(x, y) 0 0 y 1...
A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation. P(x,y) у 0 1 0.06 0 0.03 X 2 0.01 0.09 0.11...
A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation Plx, y) 0 1 2 0 0.10 0.07 0.05 1 0.04 0.20...
Please answer all rest questions. Thanks! A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation. P(x,y) у 0 1 2 0...
service sta: cr has both self-service and ful service islancs on each island, there is ฮ single opular uneeded pump et thet time The joint pmf uf X nd Y ppears in the ocumpanying tebulstion, (Give answers to 2 deomsl pleces) ith two hoses LetX derote the number cf hoses being used on the self-service islanc st pettua me, and let r dencte the number cr hcses on the full-serice Isl nd in use x,y) 0.20 0.14 (a: what is...
I want all parts answers, and the answer needs to correct. the answers need include from part a) to part n) h.) E(X) (Give decimal answer to two places past the decimal.) Tries 0/5 1.) E(Y) (Give decimal answer to two places past the decimal.) ries 0/5 j.) E(XY) (Give decimal answer to two places past the decimal.) Tries 0/5 k.) Cov(X,Y) (Give decimal answer to THREE places past the decimal.) Tries 0/5 1.) Standard deviation of X (Give decimal...