Mathematics, 11.07.2019 19:30 uzezi
Suppose that a box contains 7 cameras and that 4 of them are defective. a sample of 2 cameras is selected at random. define the random variable x as the number of defective cameras in the sample. write the probability distribution for x .
Answers: 3
Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
Suppose that a box contains 7 cameras and that 4 of them are defective. a sample of 2 cameras is sel...
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