a 3-point scale. Let X denote the rating given by expert A and Y denote the rating given by B. The following table gives the joint distribution for X and Y . 4.12 If a dealer’s profit‚ in units of $5000‚ on a new automobile can be looked upon as a random variable X having the density function fx= 21-x‚0<x<10‚elsewhere find the average profit per automobile. 4.14 Find the proportion X of individuals who can be expected to respond to a certain mail-order solicitation if X has the density function
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Although‚ many pupils feel it is a violation of privacy to have random locker searches‚ other students feel that it increases their safety and prevents bullying. There are many schoolchildren in the world that would feel impervious to harm if the school officials would conduct random locker searches. The antagonizes in the school system would be thwarted because the school officials would find their barbarous comments and notes‚ and would find themselves in serious trouble. First and foremost
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are lifted at a time. Compute the probability of an accident. [0.1587] 3. A soft –drink vending machine is set so that the amount of drink dispensed is a random variable with a mean of 200 milliliters and a standard deviation of 15 milliliters. What is the probability that the mean amount dispensed in a random sample of size 36 is at least 204 milliliters? [0.0548] 4. An automatic machine in a manufacturing process is operating properly if the lengths of an important
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Urban Studies Random Family The purpose of this paper is to introduce and analyze the book "Random *****: Love‚ Drugs‚ Trouble and Coming of Age in the Bronx." by Adrian Nicole LeBlanc. Specifically it will contain a book report on the *****‚ focusing on three problem areas the book discusses. The book follows ten years in ***** lives ***** two ***** girls‚ Jessica and Coco‚ and illustrates the *****s and social inequ*****ies of growing up in poverty with little hope for escape. This book describes
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Although some citizens postulate diversely‚ I believe that random locker searches are very necessary. Finding different types of contraband like drugs‚ alcohol‚ and deadly weapons in lockers are why this is needed in public schools. Even though some believe doing this is pointless‚ it can very well ransome a child someday. Even though it can be inconvenient‚ randomly searching a student’s locker can benefit in so many dissonant ways. It can control drug use‚ and sustenance the school authorities
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Every once and awhile I’ll look back on my life and I’ll laugh. Particularly at the times I spent with my friend Ben and all the mischief we caused; even when some of the things we did weren’t the safest or smartest things to do. The adventures and trouble we would get in. I remember the day we went to the lake‚ and how it ended almost horribly wrong. In the morning of this beautiful cloudless summer morning‚ I never thought I would come so close to such a near-death experience. The drone of my
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Random Lunacy Video Review This video affects me more with emotional things than anything I think. As I started to watch the video I was trying to figure out what the parents were thinking by placing those children in those situations. This issue is a very important issue and I don’t think that it gets near the attention that it deserves. There is so much attention placed on so many things in this world but yet the situation of children and their parents who are living on the street get swept
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House music is a genre of electronic dance music that originated in the American city of Chicago in the early 1980s. It was initially popularized circa 1984 in Chicago‚ but beginning in 1985‚ it fanned out to other major cities across North and South America‚ as well as Europe and later Australia.[1] Early house music commercial success in Europe saw songs such as "House Nation" by House Master Boyz and the Rude Boy of House (1987) and "Doctorin’ the House" by Coldcut (1988) in the pop charts. Since
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this: “If you want others to be happy‚ practice compassion. If you want to be happy‚ practice compassion” stated Dalai Lama. Some of us may feel that‚ if we give too much‚ our generosity will be taken advantage of by others. Nevertheless‚ we can do random acts of kindness like donating small amounts of money to a charity or giving toys to the unprivileged kids‚ without seeking reward. This not only benefits the receiver‚ but it makes the world a better place to live in. Regardless of how big or small
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The House Grotty and ruined‚ the house stood grounded to the earth. I shivered as though ice had replaced my spine. The cold air enveloped my entire body. The multiple layers of clothing could not protect me against the deathly cold. The walkway leading up to the house was cracked. Weeds and dandelions poked out from these cracks. Red roses grew wildly in thick patches by the gate. The moonlight cast a ghoulish glow on the house. Vines formed a twisted maze upon the side of house‚ reaching their
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