Mathematics, 26.11.2019 02:31, anatomyfl
Each of n packages is loaded independently onto either a red truck (with probability p) or onto a green truck (with probability 1 - p). let r be the total number of items selected for the red truck and let g be the total number of items selected for the green truck. (a) determine the pmf, expected value, and variance of the random variable r. (b) evaluate the probability that the first item to be loaded ends up being the only one on its truck. (c) evaluate the probability that at least one truck ends up with a total of exactly one package. (d) evaluate the expected value and the variance of the difference r - g. (e) assume that n : 2: 2. given that both of the first two packages to be loaded go onto the red truck, find the conditional expectation, variance, and pmf of the random variable r.
Answers: 1
Mathematics, 21.06.2019 17:00, savannahsims4750
If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other
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Mathematics, 21.06.2019 17:40, JessicaSontay8841
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 20:00, collinpeterson21
Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)
Answers: 1
Each of n packages is loaded independently onto either a red truck (with probability p) or onto a gr...
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