Mathematics, 15.04.2020 16:10 Hfruit
A quality control inspector has drawn a sample of 16 light bulbs from a recent production lot. Suppose 20% of the bulbs in the lot are defective. What is the probability that between 5 and 7 (both inclusive) bulbs from the sample are defective? Round your answer to four decimal places.
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Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
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Mathematics, 21.06.2019 22:00
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?
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Mathematics, 21.06.2019 23:00
Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.
Answers: 1
A quality control inspector has drawn a sample of 16 light bulbs from a recent production lot. Suppo...
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