Mathematics, 21.06.2020 01:57 esmemaluma00
A store has 80 modems in its inventory, 30 coming from Source A and the remainder from Source B. Of the modems from Source A, 20% are defective. Of the modems from Source B, 8% are defective. Calculate the probability that exactly two out of a sample of five modems selected without replacement from the store’s inventory are defective.
Answers: 3
Mathematics, 21.06.2019 20:30
Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
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Mathematics, 22.06.2019 00:30
Which ordered pair is a solution of the equation? 2x+3y=10
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A store has 80 modems in its inventory, 30 coming from Source A and the remainder from Source B. Of...
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