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Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 10 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.01 level of significance based on a sample size of n= 15. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 16. Click here to view the t-Distribution Area in Right Tail. (a) tcrit = (Round to three decimal places as needed.) (b) tcrit (Round to three decimal places as needed.) %3D (c) tcrit = (Round to three decimal places as needed.)

Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 10 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.01 level of significance based on a sample size of n= 15. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 16. Click here to view the t-Distribution Area in Right Tail. (a) tcrit = (Round to three decimal places as needed.) (b) tcrit (Round to three decimal places as needed.) %3D (c) tcrit = (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 10 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.01 level of significance based on a sample size of n = 15. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 16. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.) (b) tcrit = (Round to three decimal places as needed.) (c) terit = (Round to three decimal places as needed.)
Transcribed Image Text:Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.01 level of significance with 10 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.01 level of significance based on a sample size of n = 15. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n = 16. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.) (b) tcrit = (Round to three decimal places as needed.) (c) terit = (Round to three decimal places as needed.)
1-Distribution Arca in Right Tail df 0.25 0.20 0.15 0.10 0,05 0,025 0.02 0,01 0.005 0,0025 0.0005 df 12.706 4.303 3.182 2.776 63657 9.925 5.841 4.604 1.963 1. 0.816 1.376 LO61 0.978 0.941 0.920 378 1.886 1638 1.533 6.314 2.920 2.353 2.132 2.015 15.894 4.849 3.482 2.999 2.757 31.821 6.965 4.541 3.747 127.321 14.089 7.453 5.598 318.309 22.327 10.215 7.173 5.893 636.619 31.599 12.924 8.610 1000 1.386 1.250 1.190 L156 3 0.765 4 0.741 0.727 1.476 2571 3.365 4.032 4.773 6.869 0.718 0.711 0.706 0.703 3.143 2.98 2.896 2.821 2.764 4.317 4.029 3.833 3.690 0.906 1.134 1.40 1.943 L895 1860 2.447 2612 3.707 5.208 4.785 4.501 5.959 1.415 1.397 1.383 2.365 2.306 2.262 2.228 2.517 2.449 2.398 2.359 3499 3.355 3.250 3.169 5.408 5.041 4.781 4.587 0.896 0.889 LI19 1.108 1.100 0.883 0.879 1833 L812 4.297 10 1093 1.372 3.581 4.144 10 1.088 11 12 13 2.201 2179 2.160 2.145 2131 0.697 0.695 0.876 1.363 1.796 2.328 2.303 2.282 2.264 2.249 2.718 2.681 2.650 2624 2.602 3.106 3.497 4.025 3.930 3.852 3.787 3.733 1.356 1.782 1350 1.771 3.055 3.012 3.428 3.372 4.437 4318 11 12 13 14 15 0.694 0.692 0.691 0.870 0.868 O.866 1.079 1076 L074 2.977 2.947 3.326 3.286 4.221 4.140 4.073 1.345 1.761 14 15 1.341 1.753 2.921 3.252 3.222 3.197 3.174 0.865 0.863 4.015 3.965 1071 1.337 1.333 1.330 1.328 1.325 2120 2110 2101 2.093 2.086 2.235 2.224 2.214 2.205 2.197 2.189 2.183 2.177 2.172 2.167 2.583 2.567 2.552 2539 16 17 0.690 0.689 1.746 1740 3.686 3646 3.610 3.579 16 17 1.069 L067 L066 L064 0.862 18 19 0.688 0.688 1.734 2.878 3.922 18 1.729 3.883 061 0.860 2861 2.845 19 20 0.687 1.725 2528 3.153 3.552 3.850 20 21 22 O.R59 0.8S8 1063 1.323 1.321 1319 1318 1.721 1.717 1714 1.711 1.708 2.080 2.074 2518 2508 2.831 2.819 2.807 2.797 3.135 3.119 3.104 3091 3A78 3.527 3.505 3.819 3.792 3.768 3.745 3.725 3.707 21 22 0.66 0.686 23 24 LO60 1059 LASS 2069 2.064 2500 2.492 2.4R5 3.4KS 3.467 23 24 0.685 2.787 2.779 2.771 2.763 2.756 2.750 25 0.684 1.316 2060 3.450 25 2479 2473 2.467 26 0684 0.684 0683 0.683 0.683 1.315 L314 1.706 1.703 2.06 2.052 2048 2045 2042 2.162 2.158 3.067 3435 3.421 3.408 26 27 28 0.855 1O57 3057 3.047 3.038 3030 3.690 27 28 0.855 0.854 O.KS4 1313 1.311 1310 1.701 1699 L697 2.154 2.150 2.147 3674 3.659 3.646 29 2.462 2457 3.396 3.385 29 30 30 L055 3.375 3.365 3.356 3.348 3.340 3.633 3.622 3.611 3.601 3.591 31 0.682 0.682 O.RS3 O.853 O.853 O.R52 0.R52 1054 1.309 L696 2.040 2.144 2.141 2.138 2.453 2.449 2.445 2.744 3.022 3.015 3.008 31 LOS4 1053 LOS2 1.052 L694 1692 L691 1.600 32 33 1.309 1.308 2037 2.035 2.738 2.733 32 33 34 35 0.682 0.682 0.682 1307 1.306 2032 2.030 2.136 2.133 2.441 2438 2.728 2.724 3.002 2.996 34 35 0.681 0.681 0.681 0.681 0.681 3.582 3.574 3.566 3.558 3.551 1306 L688 1687 1.686 L685 1684 2434 2431 2.429 2.426 2.423 2.403 36 37 0.852 0.851 0.851 O.851 O.851 1052 2.028 2.131 2.719 2.990 3.333 36 2.026 2.024 2.023 2.021 2.129 2.127 2.125 2.123 2.715 2.712 2.708 2.704 2.988 2.980 2.976 2.971 3.326 3.319 3.313 3.307 37 38 39 40 1305 38 1051 LO50 LA50 1304 1.304 1303 39 40 L047 1045 L044 1043 2009 2.000 3.496 3.460 0.679 0.679 0.678 0.678 1.299 1296 1294 1.292 1291 1.676 L671 1667 1.664 L662 2.109 2.099 2678 2.660 2.937 2.915 3.261 3.232 50 O.849 50 60 60 0.848 2.390 2093 2.088 2.084 2.381 2.374 2.368 70 0.847 0.846 1.994 1.990 1.987 2.648 2639 2632 2.899 287 3.211 3.195 3.183 3.435 3.416 70 90 0.677 0.846 1042 2878 3.402 90 1.984 1.962 1960 0.677 0.845 1042 1.290 1282 1282 2.081 2,056 2.054 2.364 2.330 2.326 2.626 2.581 2.576 2871 2.813 2.807 3.174 3.098 3.00 100 3.390 100 1660 1646 1645 1000 0.675 0.674 0.842 0.842 LO37 LA36 3.300 1000 3.291 JP 0.25 0.20 0.15 0.10 0.025 0.02 0.0025 0.0005 df %3D
Transcribed Image Text:1-Distribution Arca in Right Tail df 0.25 0.20 0.15 0.10 0,05 0,025 0.02 0,01 0.005 0,0025 0.0005 df 12.706 4.303 3.182 2.776 63657 9.925 5.841 4.604 1.963 1. 0.816 1.376 LO61 0.978 0.941 0.920 378 1.886 1638 1.533 6.314 2.920 2.353 2.132 2.015 15.894 4.849 3.482 2.999 2.757 31.821 6.965 4.541 3.747 127.321 14.089 7.453 5.598 318.309 22.327 10.215 7.173 5.893 636.619 31.599 12.924 8.610 1000 1.386 1.250 1.190 L156 3 0.765 4 0.741 0.727 1.476 2571 3.365 4.032 4.773 6.869 0.718 0.711 0.706 0.703 3.143 2.98 2.896 2.821 2.764 4.317 4.029 3.833 3.690 0.906 1.134 1.40 1.943 L895 1860 2.447 2612 3.707 5.208 4.785 4.501 5.959 1.415 1.397 1.383 2.365 2.306 2.262 2.228 2.517 2.449 2.398 2.359 3499 3.355 3.250 3.169 5.408 5.041 4.781 4.587 0.896 0.889 LI19 1.108 1.100 0.883 0.879 1833 L812 4.297 10 1093 1.372 3.581 4.144 10 1.088 11 12 13 2.201 2179 2.160 2.145 2131 0.697 0.695 0.876 1.363 1.796 2.328 2.303 2.282 2.264 2.249 2.718 2.681 2.650 2624 2.602 3.106 3.497 4.025 3.930 3.852 3.787 3.733 1.356 1.782 1350 1.771 3.055 3.012 3.428 3.372 4.437 4318 11 12 13 14 15 0.694 0.692 0.691 0.870 0.868 O.866 1.079 1076 L074 2.977 2.947 3.326 3.286 4.221 4.140 4.073 1.345 1.761 14 15 1.341 1.753 2.921 3.252 3.222 3.197 3.174 0.865 0.863 4.015 3.965 1071 1.337 1.333 1.330 1.328 1.325 2120 2110 2101 2.093 2.086 2.235 2.224 2.214 2.205 2.197 2.189 2.183 2.177 2.172 2.167 2.583 2.567 2.552 2539 16 17 0.690 0.689 1.746 1740 3.686 3646 3.610 3.579 16 17 1.069 L067 L066 L064 0.862 18 19 0.688 0.688 1.734 2.878 3.922 18 1.729 3.883 061 0.860 2861 2.845 19 20 0.687 1.725 2528 3.153 3.552 3.850 20 21 22 O.R59 0.8S8 1063 1.323 1.321 1319 1318 1.721 1.717 1714 1.711 1.708 2.080 2.074 2518 2508 2.831 2.819 2.807 2.797 3.135 3.119 3.104 3091 3A78 3.527 3.505 3.819 3.792 3.768 3.745 3.725 3.707 21 22 0.66 0.686 23 24 LO60 1059 LASS 2069 2.064 2500 2.492 2.4R5 3.4KS 3.467 23 24 0.685 2.787 2.779 2.771 2.763 2.756 2.750 25 0.684 1.316 2060 3.450 25 2479 2473 2.467 26 0684 0.684 0683 0.683 0.683 1.315 L314 1.706 1.703 2.06 2.052 2048 2045 2042 2.162 2.158 3.067 3435 3.421 3.408 26 27 28 0.855 1O57 3057 3.047 3.038 3030 3.690 27 28 0.855 0.854 O.KS4 1313 1.311 1310 1.701 1699 L697 2.154 2.150 2.147 3674 3.659 3.646 29 2.462 2457 3.396 3.385 29 30 30 L055 3.375 3.365 3.356 3.348 3.340 3.633 3.622 3.611 3.601 3.591 31 0.682 0.682 O.RS3 O.853 O.853 O.R52 0.R52 1054 1.309 L696 2.040 2.144 2.141 2.138 2.453 2.449 2.445 2.744 3.022 3.015 3.008 31 LOS4 1053 LOS2 1.052 L694 1692 L691 1.600 32 33 1.309 1.308 2037 2.035 2.738 2.733 32 33 34 35 0.682 0.682 0.682 1307 1.306 2032 2.030 2.136 2.133 2.441 2438 2.728 2.724 3.002 2.996 34 35 0.681 0.681 0.681 0.681 0.681 3.582 3.574 3.566 3.558 3.551 1306 L688 1687 1.686 L685 1684 2434 2431 2.429 2.426 2.423 2.403 36 37 0.852 0.851 0.851 O.851 O.851 1052 2.028 2.131 2.719 2.990 3.333 36 2.026 2.024 2.023 2.021 2.129 2.127 2.125 2.123 2.715 2.712 2.708 2.704 2.988 2.980 2.976 2.971 3.326 3.319 3.313 3.307 37 38 39 40 1305 38 1051 LO50 LA50 1304 1.304 1303 39 40 L047 1045 L044 1043 2009 2.000 3.496 3.460 0.679 0.679 0.678 0.678 1.299 1296 1294 1.292 1291 1.676 L671 1667 1.664 L662 2.109 2.099 2678 2.660 2.937 2.915 3.261 3.232 50 O.849 50 60 60 0.848 2.390 2093 2.088 2.084 2.381 2.374 2.368 70 0.847 0.846 1.994 1.990 1.987 2.648 2639 2632 2.899 287 3.211 3.195 3.183 3.435 3.416 70 90 0.677 0.846 1042 2878 3.402 90 1.984 1.962 1960 0.677 0.845 1042 1.290 1282 1282 2.081 2,056 2.054 2.364 2.330 2.326 2.626 2.581 2.576 2871 2.813 2.807 3.174 3.098 3.00 100 3.390 100 1660 1646 1645 1000 0.675 0.674 0.842 0.842 LO37 LA36 3.300 1000 3.291 JP 0.25 0.20 0.15 0.10 0.025 0.02 0.0025 0.0005 df %3D
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