Quantitative Methods for Business chapter 9 pdf

... 1.4 89 1.5 49 0.312 Year 3 0. 597 1.500 Total 1.2 69 2 .98 9 3.077 0.6 19 Mean 0.6345 1. 494 5 1.5385 0.3 095 At this point you may find it useful to try Review Questions 9. 1 to 9. 6 at the end of the chapter. Centring ... Acutal Forecast (Actual Ϫ Forecast) 0.2 * Error Error 2 6 380 398 .160 Ϫ18.160 Ϫ3.632 3 29. 786 7 350 394 .528 Ϫ44.528 Ϫ8 .90 6 198 2.743 8 400 385.622 14.378 2.8...

Ngày tải lên: 06/07/2014, 00:20

... Distribution tables to assist you with your analysis. 408 Quantitative methods for business Chapter 13 412 Quantitative methods for business Chapter 13 (c) The probability that Z is greater than ... 0 .91 92, or 91 .92 %. (c) The -equivalent of 10.5, 10.5 9. 8 1.4Zzϭ Ϫ ϭ 05. PZ( 0.6) 0.7257 or 72.57%ϾϪ ϭ (b) The -equivalent of 9. 5, 9. 5 9. 8 0.6Zzϭ Ϫ ϭϪ 05. PZ( 0....

Ngày tải lên: 06/07/2014, 00:20

... Malaysian businessman visiting the UK wants to buy some gifts in a department store. He chooses a man’s suit costing £1 79. 99, a lady’s coat costing 99 .99 , and a piece of jewellery costing £ 69. 99. The ... bill for the operatives. ∑ , x i iϭ 2 and explain what your answer means 4 ∑ , Chapter 1 Setting off 29 Preface Quantitative Methods for Business provides an understanding...

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... will 76 Quantitative methods for business Chapter 2 66 Quantitative methods for business Chapter 2 The approach to solving a minimization problem is essentially the same as that we use for a maximization ... its length does it even touch the feasible region, so it is not possible for the 48 Quantitative methods for business Chapter 2 In Figure 2.11 the steep...

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... at the Kawasaki factory. Chapter 3 Dealing with curves without going round the bend 101 92 Quantitative methods for business Chapter 3 Example 3 .9 The total revenue for the firm in Example 3.5 ... x, forming the coefficient, and the power reduced from 2 to 1: x 2 becomes 2x 2Ϫ1 or simply 2x This means that for the equation: y ϭ x 2 88 Quantitative methods for busines...

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... 10.06 9. 82 10. 09 9.85 9. 98 9. 97 10.28 10.01 9. 92 10.03 10.17 9. 95 10.23 9. 92 10.05 10.11 10.02 10.06 10.21 10.04 10.12 9. 99 10. 19 9. 89 10.05 10.11 10.00 9. 92 Chapter 4 Filling up – fuelling quantitative ... this product were: 10. 19 9 .92 10.22 10. 39 9 .95 10.15 10.12 10.25 9. 94 9. 88 9. 92 10.23 9. 86 10.34 10.37 10.38 10.34 10.08 10.23 10.05 9. 86 9. 92...

Ngày tải lên: 06/07/2014, 00:20

... frequency frequency 5.00 9. 99 15 15/1 19 ϭ 0.126 0.126 10.00–14 .99 37 37/1 19 ϭ 0.311 0.437 15.00– 19. 99 41 41/1 19 ϭ 0.344 0.781 20.00–24 .99 22 22/1 19 ϭ 0.185 0 .96 6 25.00– 29. 99 4 4/1 19 ϭ 0.034 1.000 Figure ... accounts 0–2 49 88 250– 499 153 500–7 49 202 750 99 9 174 1000–1 499 160 1500– 199 9 72 Chapter 5 Good visibility – pictorial presentation of data 173 You may occ...

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... cereals were recorded and collated into the following 218 Quantitative methods for business Chapter 6 202 Quantitative methods for business Chapter 6 Example 6.23 Six newsagents sell the following ... presented at this checkout by 19 customers were: 108 7761110 8 99 96 1 09 8 9 101010 (a) Find the mode, median and mean for these data. (b) What do your results for...

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... correlation respectively. 230 Quantitative methods for business Chapter 7 Figure 7.2 Perfect positive correlation 6543210 20 10 0 X Y 242 Quantitative methods for business Chapter 7 a ϭ (∑y Ϫ b∑x)/n ... linear. 232 Quantitative methods for business Chapter 7 Figure 7.5 Good negative correlation 6543210 20 10 0 X Y Figure 7.6 Zero correlation 6543210 20 10 0 X Y 2...

Ngày tải lên: 06/07/2014, 00:20

... years from 199 8 to 2003 were: Year 199 8 199 9 2000 2001 2002 2003 Turnover (£m) 7022 7101 7350 7844 82 49 8 598 The values of the Retail Price Index (RPI) for this period were: Year 199 8 199 9 2000 2001 ... 2003 were: 2001 2002 2003 Paper (per 500 sheets) 9. 99 11 .99 12 .99 Toner (per pack) 44 .99 48 .99 49. 99 Calculate a simple aggregate price index for the prices in 2002 and...

Ngày tải lên: 06/07/2014, 00:20