Mathematics, 10.10.2019 17:30 brittanyfox411
Four buses carrying 153 high school students arrive to montreal. the buses carry, respectively, 38, 44, 25, and 46 students. one of the studetns is randomly selected. let x denote the number of students that were on the bus carrying this randomly selected student. one of the 4 bus drivers is also randomly selected. let y denote the number of students on his bus. compute the expectations and variances of x and y.
Answers: 3
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Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13
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Ineed with number 8 and answer fast because i only have 11 minutes or else i get a f for my report card
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Four buses carrying 153 high school students arrive to montreal. the buses carry, respectively, 38,...
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