mdm12Section1_2_OddSolutionsFinal

mdm12Section1_2_OddSolutionsFinal - Q1-3 Q7 Q5 Q9 CHAPTER 1...

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Q1-3 Q5 Q7 Q9 CHAPTER 1 Section 1.2, pp. 22–23 Solutions to Odd Number Problems 1. a) Unsorted marks 65 88 56 76 74 99 43 56 72 81 80 30 92 Sorted marks 30 43 56 56 65 72 74 76 80 81 88 92 99 Unsorted times 45 30 40 32 60 38 41 45 40 45 Sorted times 30 32 38 40 40 41 45 45 45 60 Marks Times b) mean 70.2 41.6 c) median 74 40.5 d) mode 56 45 3. ° radians ° radians ° radians ° radians 0 0.00 90 1.57 180 3.14 270 4.71 5 0.09 95 1.66 185 3.23 275 4.80 10 0.17 100 1.75 190 3.32 280 4.89 15 0.26 105 1.83 195 3.40 285 4.97 20 0.35 110 1.92 200 3.49 290 5.06 25 0.44 115 2.01 205 3.58 295 5.15 30 0.52 120 2.09 210 3.67 300 5.24 35 0.61 125 2.18 215 3.75 305 5.32 40 0.70 130 2.27 220 3.84 310 5.41 45 0.79 135 2.36 225 3.93 315 5.50 50 0.87 140 2.44 230 4.01 320 5.59 55 0.96 145 2.53 235 4.10 325 5.67 60 1.05 150 2.62 240 4.19 330 5.76 65 1.13 155 2.71 245 4.28 335 5.85 70 1.22 160 2.79 250 4.36 340 5.93 75 1.31 165 2.88 255 4.45 345 6.02 80 1.40 170 2.97 260 4.54 350 6.11 85 1.48 175 3.05 265 4.63 355 6.20 90 1.57 180 3.14 270 4.71 360 6.28 Top
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5. n a) t n = 1 2 n t b) t n = 1 n t () c) t n = 1 1 n t 1 0 256 2 2 1.0000 16.0000 0.5 3 0.5000 4.0000 2 4 0.7071 2.0000 0.5 5 0.6125 1.4142 2 6 0.6540 1.1892 0.5 7 0.6355 1.0905 2 8
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  • Spring '10
  • Mr.M
  • Harshad number, spiral, odd number problems, 0.00 0.09 0.17 0.26 0.35 0.44 0.52 0.61 0.70 0.79 0.87 0.96 1.05 1.13 1.22 1.31 1.40 1.48 1.57 °, 1.57 1.66 1.75 1.83 1.92 2.01 2.09 2.18 2.27 2.36 2.44 2.53 2.62 2.71 2.79 2.88 2.97 3.05 3.14 °

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