◆. Mammograms are 80% effective in detecting breast cancer. However, theirfalse positive rate is 10%. Suppose that 0.08% of persons tested actually havebreast cancer. What is the probability a person has breast cancer, given that themammogram detected cancer?

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Answered: ◆. Mammograms are 80% effective in…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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In a dorm, the weights of the students are normally distributed with mean 175 lbs and standard deviation 16 pounds. What is the probability that a person weighs at least 200 lbs? (round to the nearest thousandth)
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The median annual cost of auto insurance is $ 939 (According to DACO). Suppose the standard deviation is o = $ 241. What is the probability that in a simple random sample of auto insurance policies the sample mean differs more than $ 70.42 from the population mean if the sample size is 45? You must calculate the probability that the difference between the average cost in the sample and the average annual cost do not differ by $ 70.42. Find the probability that P (\ µ - š | 0) = P (-70.42 H-iS 70.42) Select one: a. The probability is 99% that the auto policy will not differ by $ 70.42 from the average annual cost. b. The probability is 50% that the auto policy will not differ by $ 70.42 from the average annual cost. c. The probability is 80% that the auto policy will not differ by $ 70.42 from the average annual cost. d. The probability is 70% that the auto policy will not differ by $ 70.42 from the average annual cost. e. The probability is 95% that the auto policy will not differ by $…
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◆. Mammograms are 80% effective in detecting breast cancer. However, their false positive rate is 10%. Suppose that 0.08% of persons tested actually have breast cancer. What is the probability a person has breast cancer, given that the mammogram detected cancer?