To test H0: = 20 versus H1:

20, a simple random sample of size n = 16 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d).

120aje lulkar... Plan & Sche... Outlook Japanese C... Online Return.. Online Return.. Checkpoint... Checkpoint... Chapter 10. T-DISTIDOOn Area in Right Tail df 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.01 0.005 0.0025 0.001 0.0005 df 1.000 1.376 1.963 3.078 6.314 12.706 15.894 31.821 63.657 0.816 127.321 1.061 1.386 318.309 1.886 2.920 636.619 4.303 4.849 6.965 9.925 14.089 VIAWNA 0.765 0.978 22.327 1.250 1.638 2.353 31.599 3.182 3.482 0.741 4.541 5.841 0.941 1.190 7.453 1.533 2.132 2.776 10.215 12.924 UI AWINE 2.999 3.747 4.604 5.598 0.727 0.920 1.156 7.173 1.476 2.015 8.610 2.571 2.757 3.365 4.032 4.773 5.893 6.869 0.718 0.906 1.134 1.440 1.943 2.447 2.612 3.143 3.707 4.317 0.711 5.208 5.959 0.896 1.119 1.415 1.895 2.365 2.517 2.998 3.499 4.029 0.706 0.889 1.108 4.785 5.408 1.397 1.860 2.306 2.449 2.896 3.355 3.833 0.703 . 4.501 0.883 5.041 1.100 1.383 1.833 2.262 2.398 2.821 3.250 3.690 10 0.700 0.879 4.297 1.093 4.781 1.372 1.812 2.228 2.359 2.764 3.169 3.581 4.144 4.587 10 11 0.697 0.876 1.088 1.363 1.796 2.201 2.328 2.718 3.106 3.497 4.025 12 0.873 4.437 0.695 11 1.083 1.356 1.782 2.179 2.303 2.681 3.055 13 3.428 0.694 0.870 3.930 4.318 1.350 12 1.079 1.771 2.160 2.282 2.650 3.012 3.372 3.852 13 14 0.692 4.221 0.868 1.076 1.345 1.761 2.145 2.264 2.624 2.977 3.326 15 0.691 3.787 4.140 14 0.866 1.074 1.341 1.753 2.131 2.249 2.602 2.947 3.286 3.733 4.073 15 16 0.690 0.865 1.071 1.337 1.746 2.120 2.235 2.583 2.921 3.252 17 0.689 3.686 4.015 0.863 1.069 16 1.333 1.740 2.110 2.224 2.567 2.898 3.222 3.646 18 3.965 0.688 17 0.862 1.067 1.330 1.734 2.101 2.214 2.552 2.878 3.197 3.610 19 3.922 18 0.688 0.861 1.066 1.328 1.729 2.093 2.205 2.539 2.861 20 3.174 3.579 3.883 19 0.687 0.860 1.064 1.325 1.725 2.086 2.197 2.528 2.845 3.153 3.552 3.850 20 21 0.686 0.859 1.063 1.323 1.721 2.080 2.189 2.518 2.831 3.135 0.686 3.527 3.819 22 0.858 1.061 1.321 1.717 2.074 2.183 21 2.508 2.819 3.119 23 3.505 3.792 22 0.685 0.858 1.060 1.319 1.714 2.069 2.177 2.500 2.807 3.104 3.485 3.768 n coc 23 1 nco 1 910 1 741 2 175 D ACT Print Done120aje lulkar... Plan & Sche... Outlook Japanese C... Online Retur Online Return.. Checkpoint... Checkpoint.. Chapter 10. Distribution Area in Right Tail X 24 0.685 0.857 1.059 1.318 1.711 2.064 2.172 2.492 2.797 3.091 3.467 25 0.684 0.856 1.058 1.316 3.745 1.708 2.060 2.167 24 2.485 2.787 3.078 3.450 3.725 25 26 0.684 0.856 1.058 1.315 1.706 2.056 2.162 2.479 2.779 3.067 3.435 3.707 26 27 0.684 0.855 1.057 1.314 1.703 2.052 2.158 2.473 2.771 3.057 3.421 3.690 28 27 0.683 0.855 1.056 1.313 1.701 2.048 2.154 2.467 2.763 3.047 3.408 29 3.674 28 0.683 0.854 1.055 1.311 1.699 2.045 2.150 2.462 2.756 3.038 3.396 3.659 0.683 29 0.854 1.055 1.310 1.697 2.042 2.147 2.457 2.750 3.030 3.385 3.646 30 31 0.682 0.853 1.054 1.309 1.696 2.040 2.144 2.453 2.744 3.022 3.375 3.633 0.682 31 0.853 1.054 1.309 1.694 2.037 2.141 2.449 2.738 3.015 3.365 3.622 33 0.682 32 0.853 1.053 1.308 1.692 2.035 2.138 2.445 2.733 3.008 3.356 3.611 34 33 0.682 0.852 1.052 1.307 1.691 2.032 2.136 2.441 2.728 3.002 3.348 3.601 34 35 0.682 0.852 1.052 1.306 1.690 2.030 2.133 2.438 2.724 2.996 3.340 3.591 35 36 0.681 0.852 1.052 1.306 1.688 2.028 2.131 2.434 2.719 2.990 3.333 3.582 37 36 0.681 0.851 1.051 1.305 1.687 2.026 2.129 2.431 2.715 2.985 3.326 3.574 37 38 0.681 0.851 1.051 1.304 1.686 2.024 2.127 2.429 2.712 2.980 3.319 3.566 39 38 0.681 0.851 1.050 1.304 1.685 2.023 2.125 2.426 2.708 2.976 3.313 3.558 39 40 0.681 0.851 1.050 1.303 1.684 2.021 2.123 2.423 2.704 2.971 3.307 3.551 40 50 0.679 0.849 1.047 1.299 1.676 2.009 2.109 2.403 2.678 2.937 3.261 3.496 50 60 0.679 0.848 1.045 1.296 1.671 2.000 2.099 2.390 2.660 2.915 3.232 3.460 60 70 0.678 0.847 1.044 1.294 1.667 1.994 2.093 2.381 2.648 2.899 3.211 3.435 70 80 0.678 0.846 1.043 1.292 1.664 1.990 2.088 2.374 2.639 2.887 3.195 3.416 80 90 0.677 0.846 1.042 1.291 1.662 1.987 2.084 2.368 2.632 2.878 3.183 3.402 90 100 0.677 0.845 1.042 1.290 1.660 1.984 2.081 2.364 2.626 2.871 3.174 3.390 100 1000 0.675 0.842 1.037 1.282 1.646 1.962 2.056 2.330 2.581 2.813 3.098 3.300 1000 Z 0.674 0.842 1.036 1.282 1.645 1.960 2.054 2.326 2.576 2.807 3.090 3.291 z df 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.01 0.005 0.0025 0.001 0.0005 df MacBookO D. 0.15