Mathematics, 07.04.2020 04:49 landofliam30
A chemical supply company currently has in stock 100 lb of a certain chemical, which it sells to customers in 5-lb batches. Let X = the number of batches ordered by a randomly chosen customer, and suppose that X has pmf below:
x 1 2 3 4
p(x) 0.3 0.5 0.1 0.1
Compute E(X) and V(X).
Answers: 2
Mathematics, 21.06.2019 16:40
What is the solution of the systems of equations? y=2/3x+3 x=-2
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Mathematics, 21.06.2019 20:30
Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.
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A chemical supply company currently has in stock 100 lb of a certain chemical, which it sells to cus...
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