Quantitative Methods For Management

headland 1 interrogate 1 N = 80 98 86 86 99 88 86 86 88 coke 93 216 125 84 89 116 125 114 92 106 one hundred cardinal 114 82 109 114 131 115 88 103 131 115 86 103 119 97 109 92 118 87 108 89 century 91 96 121 88 81 86 121 95 114 93 cv 85 112 87 one hundred five atomic number 6 86 atomic number 6 126 98 86 94 122 113 100 116 101 113 100 116 101 76 112 92 104 76 112 82 105 MAX = mo = 216 76 Frequency (fi) 71 8 1 Cummulative Xi Frequency 71 79 80 80 - tell 1 2 3 extreme Class Interval 70 119 120-169 170-219 - xi*fi 94.5 144.5 194.5 6709.5 1156 194.5 8060 (? xi)2 39.06 1914.06 8789.06 10742.19 fi(? - xi)2 2773.44 15312.5 8789.06 26875 Question 1A take in of 80 Boxes of Pencils - Histogram Q1 (a) 80 70 60 Frequency 50 40 30 20 10 0 70 119 120-169 170-219 Classes Question 1B Group Mean (?) Group magnetic declension Group Standard Deviation Group Sample section Group Sample Standard Deviation 100.75 335.94 18.33 340.19 18.44 Page 1 QUESTION 2 Question 2 Month 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Question 2A kick downstairs a suitable archetype for periodic demand as a function of set (your molding parameters should be hi-fi to 2 decimal places.). What assumptions have you make about the family between demand and price for Rotstop? How take away is your model? whole price (£) Sales(Units) 100 230 88 280 95 260 84 410 80 380 60 470 76 350 92 270 80 320 64 440 56 490 84 310 80 360 72 400 70 370 86 340 70 420 68 390 92 310 62 460 58 440 80 330 84 350 70 460 Demand Function Q2A 600 vitamin D 400 f(x) = -5.4x + 784.84 R² = 0.84 Sales three hundred two hundred 100 0 50 60 70 80 90 100 110 Unit Price Therefore, q = -5.4p +784.84 With the coefficient of finale macrocosm 0.84 or 84%, we can conclude that 84% of disagreement in sales can be explained by the bilinear line. Also, 84% represents a good linear consa nguinity When price (p) is 0, q is 784.84 Wh! en q is 0, p= 784.84/5.4 = $145.34 Thus, this model is not very appropriate with...If you indigence to get a full essay, order it on our website: OrderEssay.net

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