Before the distribution of certain statistical software every fourth compact disk (CD) is tested for accuracy. The testing process consists of running four independentprograms and checking the results. The failure rate for the 4 testing programs are. respectively, 0.01,0.03, 0.02, and 0.01. Given a CD was defective, what is the probabilitythat it, was tested?Express your answer in four decimal places.

Given that Before distribution every fourth CD is tested for accuracy The testing precess consists…

Answered: Before the distribution of certain…

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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The percentage of people given an antirheumatoid who suffer severe, moderate, or minor side effects are 14, 20 and 66%, respectively. Assume that people react independently and that 20 people are given the medicine. Determine the following. Round your answers to four decimal places (e.g. 98.7654). (a) The probability 2, 4, and 14 people will suffer severe, moderate, or minor side effects, respectively. Probability i (b) The probability that no one will suffer severe side effects. Probability = i (c) The mean and variance of the number of people who will suffer severe side effects. Mean = i Variance =
Solve the problem. A final exam in Math 160 has a mean of 73 with standard deviation 7.8. If 24 students are randomly selected, find the probability that the mean of their test scores is greater than 78. 0.0036 0.0008 0.0103 O 0.8962
Answer the Following Question Michael is 90% accurate with throwing paper wads in the trash can. Izzi hands him 5 wasds of paper. What is the probability that Michael will only be successful with 2 of those shots?
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When practicing basketball, Rachel has a 67% chance of making a free throw. She shoots 12 free throws. Let the random variable X be the number of free throws she makes. Find the probability she makes exactly 5 free throws. Give your answer to at least three nonzero decimal places. What is the expected value of X. Interpret this value.
At a certain University, the chance of a student receiving financial aid is 87%. 15 students are randomly and independently chosen. Use R/Rcmdr to find the probability that at most 12 of them are receiving financial aid. ROUND YOUR FINAL ANSWER TO 3 DECIMALS. Choose the most correct (closest) answer below? a.0.6916319 b.0.1204051 c.0.1879631 d.0.3083681
A new soft drink is being market tested. It is estimated that 60% of consumers will like the new drink. A sample of 96 tasters tested the new drink. Q27 What is the probability that between 59% and 62% of tasters will indicate they like the drink? Your answer should be in % and have two digits after the period. So, if your answer is 50.023%, enter 50.02. Your Answer:
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Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 475 randomly selected adults showed that 65% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)

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