TABLED treries in the theme pertal und special de 001-11- Are in DOS 12700 0.01 31.021 0.10 1070 TE 16 1533 LOC 0.05 14 2920 2253 2110 2015 143 10 27 020 13 100 0978 0641 0930 0.00 0.06 OB 08 0.879 4541 2167 CE 0.005 63657 9925 5541 4604 2002 2707 2 3.355 2.250 219 2571 2442 2305 1440 1415 1297 13 SA ta SOCE 222 2.990 2.89 2821 2.754 1312 11 12 98 0.676 0173 1363 13 1212 179 1792 1771 1761 28 26: OBLE STEL ITE 180 NO CHO 1337 MI O 2179 2160 21 2114 2120 2110 2.100 2090 2009 3100 3055 2012 2.977 2.947 2021 2.898 2873 2361 24S 17 16 19 22 2.650 204 2.602 2.58 2.567 2552 250 2520 LEE OCE BER 1754 06 SI 1325 12725 OMO DO LE 112 12 720 DIST LETE SIE 717 14 250 2.500 ng 2050 3034 20 2064 2060 ser 2012 264 2819 2002 2797 2.707 2710 CATE SET 100 LO 0856 0.055 tos 1314 1313 1311 WO 22 2.479 2473 2467 2460 101 1600 0.014 0854 2753 2.756 OICE LE ENEO To 2000 ESTE 2 33 025 085) COS CEOT SEOT 21 2445 2441 1 2010 E ERRRRRR ESTO 1.300 1300 1.300 1307 1306 1.305 1.04 SOCI 200 000 24 1 27 27 2721 2.724 2110 2715 2772 2100 2704 1580 SSRO 2:44 2.43 2420 2.000 2004 2990 15 41 09 OSO COOL LIE LOCE 2018 CY TU 16 E 64 45 0250 0360 0.50 GA OBS OSED 10 1202 1201 1301 100 1300 129 12 123 24 2416 2:41 240 2410 2400 2401 26 26 2690 2.600 2667 20 2015 2014 2013 2012 2011 2010 To 47 48 NE TO 20 1677 sore 200 7674 51 0140 2 200 TEO 2006 2002 2004 2006 2004 2230 2.000 2.300 OS 23 CHE 2614 2673 2470 2000 TO 2 OB 207 29 12 23 1670 10 16 103 162 16 HO U 2 0540 OS MU 2.000 139 HET RE VE 23 U TEO 2100 360 00 16 223 001 20 120 202 20 27 12 10 SO TO SE 16 SET 2 2.600 2005 10 200 0 1000 06 O 0110 TO 2334 230 TO 21 CE The Chartered Financial Analyst (CFA) designation is fast becoming a requirement for serious investment professionals. Although it requires a successful completion of three levels of grueling exams, it also entails promising careers with lucrative salaries. A student of finance is curious about the average salary of a CFA charterholder. He takes a random sample of 16 recent charterholders and computes a mean salary of $132,000 with a standard deviation of $28,000. Use this sample information to determine the 95% confidence interval for the average salary of a CFA charterholder. Assume that salaries are normally distributed. (You may find it useful to reference the table. Round intermediate calculations to at least 4 decimal places. Round " value to 3 decimal places and final answers to the nearest whole number.) Confidence interval to TABLE 2 Student's t Distribution Entries in this table provide the values of laxy that correspond to a given upper-tail area a and a specified number of degrees of freedom df. For example, for a 0.05 and df - 10, PT. 2 1.812) -0.05. Area in Upper Tall, a 0 0.10 df 1 2 3 4 5 6 7 8 9 10 OWN 0.20 1.376 1.061 0.978 0.941 0.920 0.906 0.896 0.889 0.883 0.879 3.078 1.886 1.638 1.533 1.476 1.440 1.415 1.397 1.383 1.372 0.05 6.314 2.920 2.353 2.132 2015 1.943 1.895 1.860 1.833 1.812 0.025 12.706 4.303 3.182 2.776 2.571 2.447 2.365 2.306 2.262 2.228 0.01 31.821 6.965 4.541 3.747 3.365 3.143 2.998 2.896 2.821 2.764 0.005 63.657 9.925 5.841 4.604 4.032 3.707 3.499 3.355 3.250 3.169 11 12 13 14 15 16 17 18 19 20 0.876 0.873 0.870 0.868 0.866 0.865 0.863 0.862 0.861 0.860 1.363 1.356 1.350 1.345 1.341 1.337 1.333 1,330 1.328 1.325 1.796 1.782 1.771 1.761 1.753 1.746 1.740 1.734 1.729 1.725 2.201 2.179 2.160 2.145 2.131 2.120 2.110 2.101 2.093 2.086 2.718 2.681 2.650 2.624 2.602 2.583 2.567 2.552 2.539 2.528 3.106 3.055 3.012 2.977 2.947 2.921 2.898 2.878 2.861 2.845 21 22 23 24 25 26 27 0.859 0.858 0.858 0.857 0.856 0.856 0.855 0.855 0.854 0.854 1.323 1.321 1.319 1.318 1.316 1.315 1.314 1.313 1.311 1 310 1.721 1.717 1.714 1.711 1.708 1.706 1.703 1.701 1.699 1697 2.080 2.074 2.069 2.064 2.060 2056 2.052 2.048 2045 2.042 2518 2.508 2.500 2.492 2.485 2.479 2.473 2.467 2.462 2.457 2.831 2.819 2.807 2.797 2.787 2.779 2771 2.763 2.756 2750 28 29 30 28 29 30 0.855 0.854 0.854 1.313 1.311 1.310 1.701 1.699 1.697 2.048 2.045 2.042 2.467 2.462 2.457 2.763 2.756 2.750 31 32 33 34 35 36 0.853 0.853 0.853 0.852 0.852 0.852 0.851 0.851 0.851 0.851 1.309 1.309 1.308 1.307 1.306 1.306 1.305 1.304 1.304 1.303 1.696 1.694 1.692 1.691 1.690 1.688 1.687 1.686 1.685 1.684 2040 2037 2035 2.032 2030 2028 2.026 2.024 2023 2.021 2453 2.449 2.445 2.441 2.438 2.434 2.431 2.429 2.426 2.423 2.744 2.738 2.733 2.728 2.724 2.719 2.715 2.712 2.708 2.704 37 38 39 40 41 42 43 44 45 46 47 48 49 50 0.850 0.850 0.850 0.850 0.850 0.850 0.849 0.849 0.849 0.849 1.303 1.302 1.302 1.301 1.301 1.300 1.300 1.299 1.299 1.299 1.683 1.682 1.681 1.680 1.679 1.679 1.678 1,677 1.677 1.676 2.020 2.018 2.017 2015 2.014 2.013 2.012 2011 2.010 2.009 2.421 2.418 2.416 2414 2.412 2.410 2.408 2.407 2405 2.403 2701 2.698 2.695 2.692 2.690 2.687 2.685 2682 2.680 2.678 51 52 53 54 55 56 57 58 59 60 0.849 0.849 0.848 0.848 0.848 0.848 0.848 0.848 0.848 0.848 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.296 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 1.671 2008 2007 2.006 2005 2.004 2003 2002 2002 2.001 2.000 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.390 2.676 2.674 2672 2.670 2.668 2.667 2665 2.663 2662 2.660 0 100 150 200 500 1000 0.846 0.845 0.844 0.843 0.842 0.842 0.842 1.292 1.290 1.287 1.286 1.283 1.282 1.282 1.664 1.660 1.655 1.653 1.648 1.646 1.645 1.990 1.984 1.976 1.972 1.965 1.962 1.960 2.374 2.364 2.351 2.345 2.334 2.330 2.326 2.639 2.626 2.609 2.601 2.586 2.581 2.576
