Mathematics, 05.12.2019 03:31 jpganeing555
The bivariate distribution of x and y is described below: x y 1 2 1 0.21 0.47 2 0.14 0.18 a. find the marginal probability distribution of x. 1: .35 2: .65 b. find the marginal probability distribution of y. 1: .68 2: .32 c. compute the mean and variance of x. mean = .35+1.3 variance = (.35+2.+1.3)^2 c. compute the mean and variance of y.
Answers: 2
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
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Mathematics, 21.06.2019 18:00
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Mathematics, 21.06.2019 18:40
What is the value of the expression below? 148+(-6)| + |– 35= 7|
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The bivariate distribution of x and y is described below: x y 1 2 1 0.21 0.47 2 0.14 0.18 a. find t...
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