00 ) / ( 2.8/92 ) D) t = (21.00 - 21.73) / ( 2.8/9) Question 8-9: The following table contains the number of employees of a company over the last five year. Year Number of employees 1999 35 2000 40 2001 45 2002 40 2003 38 8) If a three-term moving average is used for forcasting‚ what is the forscasting for year 2003? A) 38 B) 40 C) 41.67 D) 41 9) If we want to obtain the exponential smoothing time-series for forcasting‚ what would be the valus of F4 (use a=0.4)? A) 40.2 B) 45 C) 37 D) 41.8
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Danielle Sedoris November 11‚ 2009 Ecology – Friday Parasitic Crab Lab Background: Mellita quinquiesperforata‚ commonly known as the sand dollar‚ is a familiar urchin on Florida coastlines. The species is flat and disk shaped that nestles into shallow sandy waters to protect itself from waves and predators. Dissodactylus mellitae is a parasitic crab that feeds on the spines of the hosting sand dollar where it remains its entire life. This study was arranged to observe the distribution patterns
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Operations Management Introduction The ability of a company to satisfy its customers’ stated or implied needs has a great impact on its profitability. The quality of the process implemented in the organization is the key factor for customer’s satisfaction as it is the totality of features and characteristics of a product or service. Naturally‚ a firm will always search for a more efficient process in order to satisfy a greater number of needs and gain more reputation. That was the main goal
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Studies of user preference reveal that the average‚ the median‚ mean and mode of preferred length are all different. What are the implications of using each of these values? Which value would you decide? 2. A given machine is assumed to depreciate 40 percent in value in the first year‚ 25 percent in value in the 2nd year and 10 percent in value in the next three years; each percentage is being calculated on the diminishing value. What is the average percentage depreciation‚ reckoned on the diminishing
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Rhode Island 402 .8 .8 99.4 Virginia 27 .1 .1 99.5 Virgin Islands 45 .1 .1 99.6 Vermont 211 .4 .4 100.0 Total 50000 100.0 100.0 3. What is the average Total $ spent‚ the average Total # of purchases‚ and the average number of months since last purchase? The average Total $ spent is 208.32‚ the average Total # of purchases is 3.89 and the average number of months since last purchase is 12.36. Descriptive Statistics N Mean Total $ spent 50000 208.3183 Months since last purchase 50000 12.36 Total
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Question 1) How attractive is Samsung’s primary (core) industry? Conduct an industry analysis. Five Forces Model: 1. Barriers to Entry Because of the extremely intricate and sophisticated nature of manufacturing semiconductors‚ a competitor should expect high initial capital requirements to build facilities needed for production. Cost to build a new semiconductor fab has gone up from $200 million in 1985 to $3 Billion in 2004. Incumbent companies have capabilities to design newer generations
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Smarter than the Average Bear “ Smarter than the average bear”. You might have heard this quote from the movie Yogi Bear. As a little girl I always wanted to be just like Yogi the the bear or Paddington. I would try to come up with these plans just like they did and go on adventures and to do the craziest things but there was always a consequence and I would get hurt. So I stopped doing bear like things and started embracing them and after that it felt like I was a bear but in a spiritual way. I
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0 2 1 2 10 3 2 4 3 5 15 4 7 5 5 8 20 6 2 4 5 5 25 6 7 8 6 6 Table 2: Averaging the numbers of paperclips per set of loops Loops Average # of Paperclips 5 1.2 10 3.4 15 5.8 20 4.4 25 6.6 Sample Calculation: 1. Average (trial1 +trial 2+ trial 3+ trial 4+ trial 5 = answer / # of trials = average) 1+0+2+1+2 = 6/5 = 1.2 Observations: 1. Create a raw data table with the results collected. 2. Create a processed
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The average temperature in Santiago is 14.4°C with January being the warmest at an average temperature of 21°C and June and July being the coolest months‚ both with an average temperature of 8°C. For what is considered to be fall and winter in the northern hemisphere‚ is spring and summer in the southern hemisphere‚ therefore that is when
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classes in their improving vocabulary. The class which is taught by using TPR technique get the average score 81.54 with the standard of deviation 9.23. Then‚ the class which is taught using conventional technique get the average score 71.58 with the standard of deviation 7.73. The different averages both classes are 9.96. This shows that the class which is taught by using TPR technique gets better average score than the class which is taught without using conventional technique. Therefore‚ the writer
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