Mathematics, 25.10.2019 19:43 dunayahsu
Achemical supply company ships a certain solvent in 10-gallon drums. let x represent the number of drums ordered by a randomly chosen customer. assume x has the following probability mass function: x 1 2 3 4 5 p(x) 0.4 0.2 0.2 0.1 0.0 a. find the mean number of drums ordered. b. find the variance of the number of drums ordered. c. find the standard deviation of the number of drums ordered. d. let y be the number of gallons ordered. find the probability mass function of y. e. find the mean number of gallons ordered. f. find the variance of the number of gallons ordered. g. find the standard deviation of the number of gallons ordered.
Answers: 2
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What is the rate for one gallon of gasoline
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A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.
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Mathematics, 22.06.2019 01:40, amendes11
Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.
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Achemical supply company ships a certain solvent in 10-gallon drums. let x represent the number of d...
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