solids in the stream averages 40 parts per million and is constant throughout the year. Following a recent change in land use in the drainage basis of the steam‚ a fluvial geomorphologist finds that the mean parts per million of dissolved solids in a 25-week sample to be 52 with a standard deviation of 32. Has there been a change in the average level of dissolved solids in this stream? 2 An exhaustive survey of all users of a wilderness park taken in 1960 revealed that the average number of persons
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According to Halifax’s 2009 statistics children received an average of £6.24 per week‚ a slight rise on the 2008 amount of £6.13. Children in London also fared much better than other areas‚ with averages above £10‚ while children in the South West and East Anglia received £4.50 and £4.91 respectively. Research also showed that a child`s age played a big part in how much parents were willing to give‚ with 8 to 11 year-olds getting an average of £4.80 per week whilst 12 to 15 year-olds received a whopping
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overall outcome. a. Improve the demand forecasts made internally by the Buying Committee in November just before Speculative Production. As we can see in Exhibit 10‚ instead of using just a simple average of the individual forecasts made by Laura‚ Carolyn‚ Greg‚ Wendy‚ Tom‚ & Wally‚ use a weighted average‚ with the weights reflecting past accuracy. a. Obtain market feedback earlier than Las Vegas‚ thereby converting some Speculative Production to Reactive Production. Sport Obermeyer can invite selected
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Magic Cup “Which type of paper would best work in this experiment?” The first thing Ms. Trainer did was fill the cup with water. Next‚ she took a piece of sketchbook paper‚ and put it on the rim of the cup. Then‚ Ms. Trainer flipped the cup in one second. Lastly‚ the water did leak through the paper‚ after a couple of seconds. The hypothesis is that sketchbook paper can hold the water longer than origami paper. When the cup is flipped and the water is not leaking through the paper‚ it is due
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OBJECT ORIENTED PROGRAMMING CSC238 Lecture 3 – Common Algorithms Lecture 3 Objectives Common Algorithms Total T l Average Counting Minimum value and maximum value Ranged value Unlimited l U li i d value 1 Mohd Hanapi Abdul Latif Total / Sum group of values The algorithm in this application may be used to solve sol e problem such as s ch To calculate the total of payment for N employees; To sum the amount that a customer has to pay; To calculate the total of salary that a
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Contribution Margin = average purchase revenue-average purchase cost = $30.52-$23.25 = $7.27 per customer per purchase Average numbers of customer: (Attachment 2) close time averge customers Time Total customer 10pm 10.18 10pm~11pm 12 11pm 10.16 10pm~12pm 21 12pm 10.08 10pm~1am 27 1am 9.71 10pm~2am 32 2am 9.4 10pm~3am 36 3am 9.06 10pm~4am 39 4am 8.71 1. Average profit for the additional hour from 10pm to 12pm = contribution margin*average customers*360 business
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Exercise 1 1. Good Morning America: 1520*1000=1‚520‚000 impressions Regis & Kelly : 4090*1000=4‚090‚000 impressions HBO Movie: 351*1000=351‚000 impressions The simple math step is necessary to make the conversion is multiply by 1000 to get the complete number. 2. Table Program Spots Women 25-54 Imp (000) Total impressions (000) Good Morning America 4 1520 6080 The Mentalist 3 11683 35049 HBO Movie 12 351 4212 Total 45341 4*1520=6080(000) impressions
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Should Students be paid for having good grades? About 48% of children get paid for getting an A on their report card. It is estimated that the average price that parents pay for an A on a report card is about $16.60. As far as what America thinks it is pretty split down the middle some parents say yes some parents say no. if you were to ask kids I’m sure there would be a very different response. Is it the truth? This is the truth people do pay their kids for getting good grades but people also
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dishonest D. some people who claimed on the survey to be dishonest may have been answering honestly E. some people who are not job applicants are probably at least a little dishonest 2. The average life expectancy for the United States population as a whole is 73.9 years‚ but children born in Hawaii will live an average of 77 years‚ and those born in Louisiana‚ 71.7 years. If a newlywed couple from Louisiana were to begin their family in Hawaii‚ therefore‚ their children would be expected to live longer
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enough Profit after tax to live. So‚ taking it one step further to your own income: Income = Profit – Tax Income So‚ let’s say that you need £26k to live on (you can choose this figure depending on the living you require – but this is the average salary at the moment). Taking tax into account‚ your profit would therefore need to be at least £35k. Profit…! Profit is the amount of money which you can legitimately take out of your business. In wedding photography you can achieve £35k per
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