PROBLEMS FOR RELAIBILITY 1. Consider the following system: Determine the probability that the system will operate under each of these conditions: a. The system as shown. b. Each system component has a backup with a probability of .90 and a switch that is 100 percent reliable. c. Backups with .90 probability and a switch that is 99 percent reliable.Solutions 1. a. P(operate) = .92 = .81 .9 .9 .9 .9 .9 .9 .9 .9 b. [.90 + .10(.90)] [.90 + .10(.90)] = .9801 c. [.90 +
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difference: Difference (number of runs scored) - (number of runs allowed). The statistics are from a recent year‚ and the teams are NY—Yankees‚ Toronto‚ Boston‚ Cleveland‚ Texas‚ Houston‚ San Francisco‚ and Kansas City. 2. Difference 163 55 -5 88 51 16 -214 Wins 0.599 0.537 0.531 0.481 0.494 0.506 0.383 Construct a scatter plot‚ find the value of the linear correlation coefficient r‚ and find the critical values of r from Table VI‚ Appendix A‚ p. A-14‚ of your textbook Elementary Statistics. Use
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It’s been almost a decade since the classic teen movie "Mean Girls" hit the silver screen and this 30th of April 2014 would mark its 10th anniversary. The film has become iconic for its amazing comedic screenplay‚ written by the talented Tina Fey and its realistic portrayal of high school drama. From backstabbing popular girls to the art-nerd revenge‚ Mean Girls characters has surely taught female movie-watchers few important life lessons about high school‚ girl world and womanhood in today’s society
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Does “the end justify the means”? Does “The end Justify the means”. In the movie‚ Mississippi Burning‚ the end justifies the means in a way because when you think about it most of the time there are certain limitations to getting what you want. In the movie the only way to get the Ku Klux Klan to confess and give each other to the police was to trick them and make them think that the Ku Klux Klan was after them. In other occasions around the world at the time it was not always necessary to hurt
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What does death mean to you? Death is the end of our time on earth. I feel that our souls go up to heaven and that we can still influence those on earth. They can still pray to us and we can help them. What is your biggest fear? My biggest fear would be de-ration of health. So meaning that that my health getting really bad. It’s not so much dying‚ but living in lots of pain and being limited in what I can do. How do you deal with your fear? Because I have health issues I deal with it every day
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Mean Ghouls The title of this book is called “Mean Ghouls”. The author is Stacia Deutsch. In this book the characters are Megan Murry‚ Rachel‚ Sam‚ Brett‚ Brooke‚ Betsy‚ and Brenda (the Zom-Bs)‚ Happy (Henrietta Yeverman)‚ Dr. Shelly‚ Mr. Jones‚ and Zach. The settings are in Zombie Academy school (ZA)‚ Megan’s bedroom‚ and Happy and Megan’s bedroom in ZA. This story starts when a girl named Megan Murry was diagnosed by a doctor named Dr. Shelly
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Probability of female and nonunion is 25000/100000= .25 Probability of male and union is 21000/100000= .21 Probability of male and nonunion is 42000/100000= .42 b. Are the events in this distribution mutually exclusive? Explain. Mutually exclusive means that only one of the events can occur at a time. In this case they are mutually exclusive because they can’t occur at the same. c. What is the probability that an employee is male? To calculate the probability that an employee is male‚ add up the
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determine of the yield of a crop is different when the soil is treated with three different types of fertilizers. Fifteen similar plots of land are planted with the same type of seed but are fertilized differently. At the end of the growing season‚ the mean yield from the sample plots is compared. Experimental units: plots of land Factors: types of fertilizer Levels: 3 Response variable: yield of crop How many treatments: 3 Eg 3: a consumer group wants to test cake pans to see which
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Analysis ’ of Articles on the Subject of Lowering the Voting Age to 16 A debate that has seemed to become more popular in the past couple of years is the voting age n the United States‚ and whether it should be lowered to 16. Many teenagers across the nation have reached out and tried to bigot to help get the subject some attention and get those in the political world talking. Many others‚ mostly adults‚ are astonished and appalled at this idea‚ and don ’t seem to take them or the uproar towards
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just turned 16 and can’t wait to drive a car by yourself.Why should you have to wait even longer. You already have to take courses before you get your permit‚ and you have drive a year with a parent/guardian supervision before you can get your drivers licence. To persuade you that 16 year olds are mature enough to drive a car I will give you two reasons why. My first reason that 16 year old are mature enough to drive a car is you take courses to before you can start driving. This means that they
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