Mathematics, 25.11.2019 22:31 Pbaer3087
Acompany receives shipments from two factories. depending on the size of the order, a shipment can be in 1 box for a small order, 2 boxes for a medium order 3 boxes for a large order the company has two different suppliers. factory q is 60 miles from the company factory r is 180 miles from the company an experiment consists of monitoring a shipment and observing b, the number of boxes, and m, the number of miles the shipment travels. the following probabi ity model describes the experiment factory q factory r small order medium order large order 0.3 0.1 0.1 0.2 0.2 0.1 (a) find pb m(b, m), the joint pmf of the number of boxes and the distance (b) what is e[b], the expected number of boxes? (c) are b and m independent?
Answers: 3
Mathematics, 21.06.2019 16:30
What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63
Answers: 2
Mathematics, 21.06.2019 18:10
The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%
Answers: 2
Mathematics, 22.06.2019 00:10
The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.
Answers: 1
Acompany receives shipments from two factories. depending on the size of the order, a shipment can b...
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