Math 156–Sat: HW #4 Name: 1. What is the difference between [pic] and[pic]? Between s and[pic]? (10 points) 2. Explain the difference between [pic] and [pic] and between [pic] and[pic]? (10 points) 3. Suppose that a random sample of size 64 is to be selected from a population having [pic] and standard deviation 5. (a) What are the mean and standard deviation of the [pic] sampling distribution? Can we say that the shape of the distribution is approximately
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Patti Pangallo GE217 14 November 2011 Mandatory Random Drug Testing Crunch! A warehouse employee’s foot has just been run over by a forklift driver. During the accident investigation it was discovered that the forklift driver had been under the influence of marijuana. No one wants his/her doctor to be drunk or high on drugs as he slices him/her open with a scalpel. Regardless if the operation is successful‚ he/she will be much happier knowing the doctor was not impaired. A person
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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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Shall We Walk? by Pura Santillan-Castrence This essay was written during the Japanese Occupation but it is as relevant today as it was then. I wrote an article some years ago on the benefits of walking. My automobiled friends praised the article politely enough‚ they liked it (at least they said so); the points were well taken; people should really walk more; it took someone like me to show in such graphic terms what could have been clear to everyone before… then they went on their morning-till-night
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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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Rachid JABBOURI_C2 First Negotiation : Hamilton Real Estate. Role Played: Executive VP of Pearl Investment. Hamilton Real Estate was my first negotiation in the negotiation class. Actually‚ it was not my first experience of negotiating. Back home‚ I used to be in charge of my family business which is a company of real estate. Therefore‚ I have already run many real life negotiations very similar to this particular one. My previous experiences of negotiating real estate properties sale were slightly
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The unpleasant smell of sweat‚ blood‚ and old shoes fills my nose as I open my dance bag that is filled to the brim with various shoes‚ leotards‚ and other miscellaneous items. Tonight is the night. I sit down against the wall in the corner and pull out a brand new pair of pointe shoes. Almost ritually‚ I pull the thread through the needle and begin to sew the ribbons onto the edge of the shoe. “Twenty one years.” I think to myself. The thought that I have been dancing for twenty one years
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MUSIC – UNIT II Lesson 1- Music of the Romantic Period A. Vocal Forms * Recitative and Aria * Opera B. Instrumental Form * Sonata * Chamber Music * Concerto * Ballet * Suite Lesson 2- The Composers of the Romantic Period 1. Franz Peter Schubert (1797-1828) – turned poems into music. He is the father of German Lieder. 2. Felix Mendelssohn (1809-1847) – a German composer‚ pianist and conductor. 3. Frederic Chopin (1810-1849) – is the creator of romantic
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Receivable 1. Obtain an aged trial balance of individual customer accounts. Recalculate the total and trace to the general ledger control account. 2. Review the aging for large and unusual items. 3. Send confirmations to all accounts over $X. Select a random sample of all remaining accounts for confirmation. a.i.1.a.i.1.a. Investigate exceptions reported by customers. a.i.1.a.i.1.b. Perform alternative procedures on accounts that do not respond to positive confirmation requests. a.i.1.a.i.1.b.i. Vouch
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A Walk to Remember The movie‚ A Walk to Remember‚ is an excellent example of the development of an interpersonal relationship. Jamie (played by Mandy Moore) is quiet and religious. Landon (played by Shane West) is outgoing and free-spirited. They moved in different social circles. Though they knew of each other through school‚ they really didn’t know each other until they both were in the same school play. Landon did not want to reveal his feelings for Jamie to his circle of friends for
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