t-Distribution Area in Right Tail - X 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 1.000 1.376 1.963 3.078 6.314 12.706 15.894 31.821 63.657 127.321 318.309 636.619 0.816 1.061 1.386 1.886 2.920 4.303 4.849 6.965 9.925 14.089 AWINE 22.327 31.599 0.765 0.978 1.250 1.638 2.353 3.182 3.482 4.541 5.841 7.453 10.215 12.924 0.741 0.941 1.190 1.533 2.132 2.776 2.999 3.747 4.604 5.598 7.173 8.610 0.727 0.920 1.156 1.476 2.015 2.571 2.757 3.365 4.032 4.773 5.893 6.869 6 0.718 0.906 1.134 1.440 1.943 2.447 2.612 3.143 3.707 4.317 5.208 5.959 0.711 0.896 1.119 1.415 1.895 2.365 2.517 2.998 3.499 4.029 4.785 5.408 0.706 0.889 1.108 1.397 1.860 2.306 2.449 2.896 3.355 3.833 4.501 5.041 0.703 0.883 1.100 1.383 1.833 2.262 2.398 2.821 3.250 3.690 4.297 4.781 10 0.700 0.879 1.093 1.372 1.812 2.228 2.359 2.764 3.169 3.581 4.144 4.587 0.697 0.876 1.088 1.363 1.796 2.201 2.328 2.718 3.106 3.497 4.025 4.437 0.695 0.873 1.083 1.356 1.782 2.179 2.303 2.681 3.055 3.428 3.930 4.318 0.694 0.870 1.079 1.350 1.771 2.160 2.282 2.650 3.012 3.372 3.852 4.221 14 0.692 0.868 1.076 1.345 1.761 2.145 2.264 2.624 2.977 3.326 3.787 4.140 15 0.691 0.866 1.074 1.341 1.753 2.131 2.249 2.602 2.947 3.286 3.733 4.073 16 0.690 0.865 1.071 1.337 1.746 2.120 2.235 2.583 2.921 3.252 3.686 4.015 17 0.689 0.863 1.069 1.333 1.740 2.1 10 2.224 2.567 2.898 3.222 3.646 3.965 18 0.688 0.862 1.067 1.330 1.734 2.101 2.214 2.552 2.878 3.197 3.610 3.922 19 0.688 0.861 1.066 1.328 1.729 2.093 2.205 2.539 2.861 3.174 3.579 3.883 0.687 0.860 1.064 1.325 1.725 2.086 2.197 2.528 2.845 3.153 3.552 3.850 0.686 0.859 1.063 1.323 1.721 2.080 2.189 2.518 2.831 3.135 3.527 3.819 0.686 0.858 1.061 1.321 1.717 2.074 2.183 2.508 2.819 3.119 3.505 3.792 0.685 0.858 1.060 1.319 1.714 2.069 2.177 2.500 2.807 3.104 3.485 3.768 0.685 0.857 1.059 1.318 1.711 2.064 2.172 2.492 2.797 3.091 3.467 3.745 Print DoneCheckpoint... Checkpoint... Chapter 25 0.684 0.856 1.058 1.316 1.708 2.060 2.167 2.485 2.787 3.078 3.450 26 3.725 0.684 0.856 1.058 1.315 1.706 2.056 2.162 2.479 2.779 3.067 27 0.684 0.855 3.435 3.707 1.057 1.314 1.703 2.052 2.158 2.473 28 2.771 0.683 3.057 0.855 1.056 1.313 3.421 3.690 1.701 2.048 2.154 2.467 2.763 29 0.683 3.047 0.854 1.055 3.408 1.311 1.699 2.045 3.674 2.150 2.462 30 2.756 0.683 3.038 0.854 1.055 1.310 1.697 3.396 2.042 3.659 2.147 2.457 2.750 3.030 3.385 3.646 31 0.682 0.853 1.054 1.309 1.696 2.040 2.144 2.453 2.744 32 0.682 3.022 0.853 1.054 1.309 3.375 1.694 3.633 2.037 2.141 2.449 2.738 3.015 33 0.682 0.853 1.053 3.365 3.622 1.308 1.692 2.035 2.138 2.445 2.733 3.008 34 0.682 1.052 3.356 0.852 3.611 1.307 1.691 2.032 35 2.136 2.441 0.682 0.852 2.728 3.002 1.052 3.348 1.306 1.690 3.601 2.030 2.133 2.438 2.724 2.996 3.340 3.591 36 0.681 0.852 1.052 1.306 1.688 2.028 2.131 2.434 2.719 2.990 37 3.333 0.681 0.851 1.051 3.582 1.305 1.687 2.026 38 2.129 2.431 2.715 2.985 0.681 3.326 0.851 1.051 3.574 1.304 1.686 2.024 2.127 2.429 2.712 2.980 39 0.681 3.319 0.851 1.050 3.566 1.304 1.685 2.023 2.125 2.426 2.708 2.976 40 0.681 0.851 3.313 3.558 1.050 1.303 1.684 2.021 2.123 2.423 2.704 2.971 3.307 3.551 50 0.679 0.849 1.047 1.299 1.676 2.009 2.109 60 2.403 2.678 0.679 2.937 3.261 0.848 3.496 1.045 1.296 1.671 2.000 2.099 2.390 70 2.660 2.915 0.678 0.847 3.232 3.460 1.044 1.294 1.667 1.994 2.093 2.381 2.648 80 0.678 2.899 0.846 3.211 1.043 3.435 1.292 1.664 1.990 2.088 2.374 2.639 90 2.887 3.195 0.677 3.416 0.846 1.042 1.291 1.662 1.987 2.084 2.368 2.632 2.878 3.183 3.402 100 0.677 0.845 1.042 1.290 1.660 1.984 2.081 2.364 2.626 1000 2.871 3.174 3.390 0.675 0.842 1.037 1.282 1.646 1.962 2.056 2.330 2.581 Z 0.674 2.813 3.098 0.842 3.300 1.036 1.282 1.645 1.960 2.054 2.326 2.576 2.807 3.090 3.291 Print DoneSubmit test To test Ho: H = 60 versus H1 : H