Math

StatisticsQ&A LibraryTABLE c t distribution critical values CONFIDENCE LEVEL C DEGREES OF FREEDOM 50% 60% 70% 80% 90% 95% 96% 98% 99% 99.5% 99.8% 99.9% 1.376 1.963 1.386 1.250 15.89 4.849 3.482 318.3 3.078 6.314 12.71 1.886 2.920 1.638 2.353 1.533 2.132 1.476 2.015 31.82 6.965 4.541 3.747 3.365 127.3 14.09 7.453 5.598 4.773 4.317 1.000 63.66 636.6 4.303 3.182 9.925 5.841 4.604 4.032 3.707 31.60 12.92 2 0.816 1.061 22.33 3 0.978 0.765 0.741 0.941 0.727 0.920 1.156 10.21 1.190 8.610 6.869 4 2.776 2.571 2.999 7.173 5.893 2.757 2.612 2.517 6. 3.143 5.208 5.959 0.718 0.906 1.134 1.440 1.943 1.415 1.895 1.397 1.860 2.447 2.365 4.785 4.501 5.408 5.041 0.711 0.896 1.119 2.998 3.499 3.355 4.029 8 0.706 0.889 1.108 2.306 2.449 2.896 3.833 0.703 0.883 1.100 1.383 1.833 2.262 2.398 2.821 3.250 3.690 4.297 4.144 4.025 3.930 4.781 4.587 4.437 4.318 4.221 4.140 4.073 4.015 3.965 1.812 1.796 1.782 1.372 2.228 2.201 2.179 2.160 2.145 2.359 2.328 2.303 2.282 2.264 2.249 2.764 3.581 3.497 3.428 3.372 3.326 3.286 10 0.700 0.879 1.093 0.697 0.695 3.169 1.363 0.873 1.083 1.356 0.694 0.870 1.079 1.350 1.771 1.076 1.345 1.074 1.341 1.753 3.106 3.055 3.012 11 0.876 1.088 2.718 2.681 2.650 2.624 12 3.852 3.787 3.733 13 0.868 0.866 2.977 2.947 1.761 14 15 0.692 0.691 2.131 2.602 16 0.690 0.865 1.071 1.337 1.746 2.120 2.235 2.583 2.921 3.252 3.686 0.689 0.688 17 0.863 1.069 1.333 2.224 2.567 3.222 1.740 1.330 1.734 2.110 2.898 3.646 3.611 18 0.862 1.067 2.101 2.214 2.552 2.878 3.197 3.922 3.579 3.552 0.861 1.066 2.093 2.205 2.539 3.883 3.850 19 0.688 1.328 1.729 2.861 3.174 3.153 3.135 1.325 1.725 2.528 2.518 2.508 2.500 2.492 20 0.860 1.064 2.086 2.845 0.687 0.686 0.686 0.685 0.685 0.684 0.684 2.197 3.527 3.505 0.859 1.063 1.061 21 1.323 1.721 2.080 2.189 2.831 3.819 2.819 2.807 2.797 2.787 2.779 0.858 0.858 2.074 2.069 2.064 2.060 2.183 2.177 2.172 2.167 22 1.321 1.717 1.319 1.714 1.318 3.119 1.060 0.857 1.059 1.058 3.485 3.467 3.450 3.792 3.768 3.745 3.725 23 3.104 3.091 24 25 1.711 0.856 1.316 1.708 2.485 3.078 0.856 1.058 1.315 1.706 2.056 3.435 3.421 3.408 26 2.162 2.479 3.067 3.707 0.684 0.855 1.057 1.314 1.703 0.683 0.855 1.056 3.057 3.047 27 2.052 2.158 2.473 2.771 3.690 2.048 2.154 2.467 2.462 2.457 2.423 2.403 2.390 2.374 2.364 2.330 28 1.313 1.701 2.763 3.674 0.854 1.055 0.683 0.854 1.055 1.310 0.851 29 0.683 1.311 1.699 2.045 2.150 2.756 3.038 3.396 3.659 1.697 1.684 1.676 1.296 1.671 1.664 1.660 1.646 1.645 2.042 2.021 2.147 2.123 2.750 2.704 2.678 2.660 2.639 2.626 2.581 2.576 30 3.030 2.971 3.385 3.307 3.261 3.232 3.195 3.174 3.098 3.091 3.646 3.551 3.496 3.460 3.416 1.050 1.303 40 50 60 80 0.681 0.679 0.679 0.678 0.677 0.675 0.849 1.047 1.299 0.848 1.045 0.846 1.043 1.292 0.845 1.042 1.290 1.037 1.036 2.937 2.915 2.887 2.871 2.813 2.807 2.009 2.109 2.000 2.099 1.990 2.088 100 1000 z* 1.984 1.962 1.960 2.081 3.390 0.842 1.282 2.056 3.300 0.674 0.841 1.282 2.054 2.326 3.291 One-sided P .25 .20 .15 .10 .05 .025 .02 .01 .005 .0025 .001 .0005 Two-sided P .50 .40 .30 .20 .10 .05 .04 .02 .01 .005 .002 .001 8우 The one-sample t statistic for testing the hypotheses below from a sample of n = 19 observations has the value t = 1.6. Но: и 3D о Hạ: µ > 0 (a) What are the degrees of freedom for this statistic? df = (b) Give the two critical values t* from Table C that bracket t. (Enter your answers to three decimal places.) < t* < What are the one-sided P-values for these two entries? (Enter your answers to three decimal places.) < P-value <Start your trial now! First week only $4.99!*arrow_forward*

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