Help Solve for part B

You've just completed a pilot run of 10 units of a major product and found the processing time for each unit was as follows: Use Exhibit 4A 5 and Exhibit 4A6. UNIT NUMBER TIME (HOURS) 860 750 730 680 670 660 640 630 610 600 a. According to the pilot run, what would you estimate the learning rate to be? (Do not round Intermediate calculations. Round your answer to the nearest whole percent.) Answer is complete and correct. Estimated learning 90 % b. Based on (a), how much time would it take for the next 190 units, assuming no loss of learning? (Round your answer to the nearest whole number.) Answer is complete but not entirely correct. Time 86,413 hours UNIT 2 3 4 6 7 8 9 10 12 14 Improvement Curves: Table of Unit Values UNIT IMPROVEMENT FACTOR 60% 65% 70% 75% 80% 85% 90% 95% 1.0000 1.0000 1.0000 1.0000 10000 10000 10000 10000 .6000 6500 7000 7500 8000 8500 9000 9500 4450 5052 15682 6338 .7021 7729 8462 9219 3600 4 225 4900 5625 6400 7225 8 100 9025 305413678 4368 5127 5956 .6857 7 830 8877 2670 3284 3977 4754 5617 6570 7616 8758 238329843674 4459 .5345 63377439 8659 2160 2746 3430 4219 5120 6141 7290 8574 .1980 2552 3228 4017 4930 5974 7 161 8499 1 8322391 3058 3846 4765 58287047 8433 1602 2135 2784 .3565 4493 5584 6854 8320 1430 1940 2 572 3344 4276 5386 5696 8226 .1290 1785240131644096 5220 6561 8145 -1188 1659 2260 3013 3944 5078 6445 8074 1099 .15542141 288463812 49546342 8012 1025 1465 2038 2772 3697 4 844 6251 .7955 0961 1387 1949 2674 3595 4747 .61697904 .0933 1353 1908 2629 3548 4701 6 131 7890 0815 1208 1737 2437 3 346 4505 5963 7775 0728 1097 1605 2286 3184 4345 5825 7687 .0660 1010 1498 2 163 3050 4211 .5708 7611 0605 0039 1410 2060 2036 4096 5607 .7545 .05600879 1336 1972 2838 3096 5518 7486 .0489 0786 1216 1828 2676 3829 5367 .7386 .0437 .0713 1123 1715 2547 3693 .5243 7 302 .0396 0657 1049 1622 2440 3579 5 137 7231 20 22 25 35 45 60 70 80 80 90 100 120 140 160 180 200 250 300 350 400 450 500 600 700 800 900 1,000 1.200 1,400 1,600 1,800 2,000 2.500 3,000 .0396 0657 1049 0363 0610 0987 0 336 0572 0935 .0294 .0510 0851 .0262 .0464 0786 .0237 0427 0734 .0218 .03970691 0201 1.0371 0655 0171 .0323 0584 0 149 0289 0531 20133 0262 0491 0121 0241 .0458 .0111 0224 0431 .0103 0210 .0408 .00900188 0372 .0080 0 171 0344 0073 0157 0321 0067 0146 0302 0062 .0137 0286 .0054 .0122 0260 .0048 0111 .0240 0044 0102 0225 0040 0095 0211 0037 0 080 0200 0031 0 077 0178 0027 0060 0162 2041 3093 5 243 7302 1622 2440 3579 5 137 7231 1545 2349 3482 5 046 7168 1479 2271 3397 4966 7112 .1371 2141 3255 4 830 7017 1287 2038 3139 4 718 6937 1217 1952 3042 4623 6869 1159 187929594541 6809 1109 1816 2887 4469 6757 1011 1691 2740 4320 6646 0937 1594 2625 .4202 6557 0879 1 517 2532 4105 6482 0832 1453 2454 4022 6419 0792 1399 2387 3 951 6363 0758 1352 2329 3 888 6314 07031275223237826229 0659 1214 2152 3694 6158 0624 1 163 2086 3620 5098 0594 1119 2029 3556 6045 0569 1082 1980 3499 5 998 0527 1020 1897 3404 5918 0495 0971 1830 3325 5850 0468 0930 1773 3 258 5793 0 446 0895 1725 3200 5743 .0427 0866 1683 3149 5698 0380 .0806 1507 3044 5605 .0360 0760 1530 2061 5 530 Improvement Curves: Table of Cumulative Values UN 3 5 6 7 8 9 10 12 14 16 18 20 22 24 25 30 35 40 45 50 CUMULATIVE MOVEMENT FACTOR 60% 65% 70% 75 80 85 90 95% 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.800 1.650 1.700 1.750 1.800 1.850 1.900 1.950 2045 2.155 2.268 2.384 2502 2623 2746 2872 2.405 2578 2758 2.946 3.142 3.345 3.556 3.774 2.710 2946 3.195 3.459 3.738 4031 4 330 4652 2.977 3.274 3.593 3.934 4299 4.688 5.101 5538 3216 3.5723.960 4.380 4834 53225.845 6.404 3.432 3.847 4.303 4.802 5.346 5.936 6.574 7251 3 .630 4.102 4.626 5.204 5.839 6.533 7290 8.111 3.813 4.341 4.931 5.5896.315 7.116 7.9948.965 4.144 4.780 5.501 6.315 7.227 8.244 9.374 10.62 4.438 5.177 6.026 6.994 8.092 9 .331 10.72 1227 4.704 5.541 6.514 7.635 8.920 10.38 12.04 13.91 4.946 5.879 6.972 8.245 9.716 11.41 13.33 15.52 5.171 6.195 7.407 8.828 10,48 12.40 14.61 17.13 5.3796 .492 7.8199,388 11.23 13.38 15.86 18.72 6.574 6.773 8.213 9.928 11.95 14.33 17.10 20.31 5.668 6 .909 8.404 10.19 1 2.31 14.80 17.71 21.10 6 .097 7.540 9.305 11.45 14.02 17.09 20.73 25.00 6.478 8.109 10.13 12.72 15.64 19.29 23.67 28.86 6.821 8.631 10.90 13.72 17.19 2 1.43 26.54 32.68 7.134 9. 114 11.62 14.77 18.68 23.50 29.37 36.47 7422 9.565 12:31 15.78 20.12 25.51 32.14 40 22 7941 1 0.39 13.57 17.67 2287 29.41 37 57 47.65 3.40111.13 14.74 19.43 25.4733.17 27 5499 8 814 1 1.82 15.82 21.09 27.96 36.80 48.05 9.191 1 2.45 183 22.67 30 35 40.32 53.14 69.45 9.539 13.03 17.79 24.18 3265 4 3.75 58.14 76.59 10.16 14.11 19.57 27.02 37.05 50.39 6 7.90 0.71 10.72 15.08 21.20 29.67 41.22 56.78 7 746 104.7 11.21 1597 22.72 32.17 4520 6 295 8 6.80 118.5 11.67 16.79 24.14 34.54 49.03 68.95 9 5.96 132.1 60 70 80 90 100 120 140 160 180 ||5| | | | 180 200 | 250 300 | 360 | 400 | 450 500 600 700 800 | 900 | 1,000 11.200 | 1,400 | 1,000 1.800 2000 2.500 3.000 11.67 16.79 24.14 34.54 | 49.03 68.95 95.96 132.1 12.00 17.56 25.48 36.80 52.72 74.79 105.0 145.7 13.01 19 28 28 56 42.05 6147 88 83 1269 1792 13.81 20.81 31.34 46 94 69.66 102.2 1482 2 122 14.51 22.18 33.89 51.48 7743 115. 1 169.0 244.8 15.14 23.4 36.26 55.75 84.85, 127.6 1893 27.0 15.72 24.60 38 48 59.80 91.97 139.7 2002 300 16.26 25.68 40.58 63.6 98 85 151.5 2288 3406 172127.67 44.4770.97 112.0 174. 2 267. 1 4033 18.06 29.46 48.04 77.77 124.4 196. 1 304.5 465.3 16.82 31.09 4.16 136.3 217.3 341.0 526.5 19.61 32.60 54.46 90.26 1477 237.0 37695872 20.16 3 1.01 57.40 96.07 168.7 267.9 4122 6 47.4 | 21.30 36.59 62.86 107.0 179. 7 206.6 4612766.6 22.3238.92 67 6 117.2 190633196484842 23 23 41.04 72.40 126.8 2180 3000 6142 1 001 24.00 43 0076 136.9 2300 4M4007881116 24.83 84 800) 14472443897423 1230 26.63 48.97 90.30 165. 0 206. 1 520.8 897.0 1513 27.00 52. 98.00 183733626089 1791 104i