Mathematics, 08.03.2021 19:10, natimike10
A quality-control program at a plastic bottle production line involve inspecting finished bottles for flaws such as microscopic holes. The proportion of bottles that actually have such a flaw is only 0.0002. If a bottle has a flaw, the probability is 0.995 that it will fail the inspection. If a bottle does not have a flaw, the probability is 0.99 that it will pass the inspection.
A. If a bottle fails inspection, what is the probability that it has a flaw?
B. Which of the following is the more correct interpretation of the answer to part (a)?
i. Most bottles that fail inspection do not have a flaw.
ii. Most bottles that pass inspection do have a flaw.
C. If a bottle passes inspection, what is the probability that it does not have a flaw?
D. Which of the following is the more correct interpretation of the answer to part (c)?
i. Most bottles that fail inspection do have a flaw.
ii. Most bottles that pass inspection do not have a flaw.
E. Explain why a small probability in part (a) is not a problem, so long as the probability in part (c) is large.
Answers: 1
Mathematics, 21.06.2019 16:00, brandondees25
Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
Answers: 2
Mathematics, 21.06.2019 17:20, kyle696969
Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant
Answers: 2
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