Mathematics, 07.10.2019 17:00 Redhead667
Suppose that the random variables x, y, and z have the following joint probability distribution. xyz(x, y, z) 1 1 1 0.05 1 1 2 0.10 1 2 1 0.15 1 2 2 0.20 2 1 1 0.20 2 1 2 0.15 2 2 1 0.10 2 2 2 0.05 determine the following: a. p(x = 2) b. p(x = 1, y = 2) c. p(z < 1.5) d. p(x = 1 or z = 2) e. e(x) f. p(x = 1 | y = 1) g. p(x = 1, y = 1 | z = 2) h. p(x = 1 | y = 1, z = 2) i. conditional probability distribution of x given that y = 1 and z = 2
Answers: 1
Mathematics, 21.06.2019 15:30
The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?
Answers: 3
Mathematics, 21.06.2019 16:30
Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds
Answers: 1
Mathematics, 21.06.2019 16:30
Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .
Answers: 3
Suppose that the random variables x, y, and z have the following joint probability distribution. xyz...
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