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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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t Table cum. prob one-tail two-tails df t so 0.50 t35 t 35 t 30 0.20 tas t90 t975 t g95 0.005 0.001 0.0005 0.01 0.002 0.001 0.25 0.15 0.10 0.05 0.025 0.01 1.00 0.50 0.40 0.30 0.20 0.10 0.05 0.02 1 0.000 1.000 1.376 1.963 3.078 6.314 12.71 31.82 63.66 318.31 636.62 0.000 0.816 1.061 1.386 1.886 2.920 4.303 6.965 9.925 22.327 31.599 0.000 0.765 0.978 1.250 1.638 2.353 3.182 4.541 5.841 10.215 12.924 4 0.000 0.741 0.941 1.190 1.533 2.132 2.776 3.747 4.604 7.173 8.610 0.727 0.718 0.000 0.920 0.906 1.156 1.476 2.015 2.571 3.365 4.032 5.893 6.869 6. 0.000 1.134 1.440 1.943 2.447 3.143 3.707 5.208 5.959 5.408 5.041 0.000 0.711 0.706 3.499 3.355 3.250 0.896 1.119 1.415 1.895 2.365 2.998 4.785 0.000 0.889 1.108 1.397 1.860 2.306 2.896 4.501 9 0.000 0.703 0.883 1.100 1.383 1.833 2.262 2.821 4.297 4.781 4.587 0.000 0.000 10 0.700 1.812 4.144 0.879 0.876 1.093 1.372 2.228 2.764 3.169 11 0.697 1.088 1.363 1.796 2.201 2.718 3.106 4.025 4.437 12 0.000 0.695 0.873 1.083 1.356 1.782 2.179 2.681 3.055 3.930 4.318 13 0.000 0.694 0.870 1.079 1.350 1.771 2.160 2.650 3.012 3.852 4.221 14 0.000 2.145 0.692 0.691 0.868 1.076 1.345 1.761 2.624 2.977 3.787 4.140 15 0.000 0.866 1.074 1.341 1.753 2.131 2.602 2.947 3.733 4.073 4.015 3.965 16 0.000 0.690 0.865 1.071 1.337 1.746 2.120 2.583 2.921 3.686 17 0.000 0.689 0.863 1.069 1.333 1.330 1.740 2.110 2.567 2.898 3.646 18 0.000 0.688 0.862 1.067 1.734 2.101 2.552 2.878 3.610 3.922 19 0.000 0.688 0.861 1.066 1.328 1.729 2.093 2.539 2.861 3.579 3.883 20 0.000 0.687 0.860 1.064 2.086 1.325 1.323 1.725 1.721 2.528 2.845 3.552 3.850 21 0.000 0.686 0.859 1.063 2.080 2.518 2.831 3.527 3.819 3.792 3.768 22 0.000 2.508 2.819 0.686 0.685 0.858 1.061 1.321 1.717 2.074 3.505 23 0.000 0.858 1.060 1.319 1.714 2.069 2.500 2.807 3.485 2.064 2.060 2.797 2.787 2.779 24 0.000 0.685 0.857 1.059 1.318 1.711 2.492 3.467 3.745 25 0.000 0.684 0.856 1.058 1.316 1.708 2.485 3.450 3.725 26 0.000 0.684 0.856 1.058 1.315 1.706 2.056 2.479 3.435 3.707 27 0.000 0.684 0.855 1.057 1.314 1.703 2.052 2.473 2.771 3.421 3.690 28 0.000 0.683 0.855 1.056 1.313 1.701 2.048 2.467 2.763 3.408 3.674 29 0.000 0.683 0.854 1.055 1.311 1.699 2.045 2.462 2.756 3.396 3.659 30 0.000 0.683 0.854 1.055 1.310 1.697 2.042 2.457 2.750 3.385 3.646 40 0.000 0.681 0.851 1.050 1.303 1.684 2.021 2.423 2.704 3.307 3.551 1.045 1.296 1.671 1.664 60 0.000 0.679 0.848 2.000 2.390 2.660 3.232 3.460 80 0.000 0.678 0.846 1.043 1.292 1.990 2.374 2.639 3.195 3.416 100 0.000 0.677 2.364 3.390 0.845 0.842 1.042 1.290 1.660 1.984 2.626 3.174 1000 0.000 0.675 1.037 1.282 1.646 1.962 2.330 2.581 3.098 3.300 0.000 0.674 0.842 1.036 1.282 1.645 1.960 2.326 2.576 3.090 3.291 0% 50% 60% 70% 80% 90% Confidence Level 99% 99.8% 99.9% 95% 98% t-table.xls 7/14/2007
Transcribed Image Text:t Table cum. prob one-tail two-tails df t so 0.50 t35 t 35 t 30 0.20 tas t90 t975 t g95 0.005 0.001 0.0005 0.01 0.002 0.001 0.25 0.15 0.10 0.05 0.025 0.01 1.00 0.50 0.40 0.30 0.20 0.10 0.05 0.02 1 0.000 1.000 1.376 1.963 3.078 6.314 12.71 31.82 63.66 318.31 636.62 0.000 0.816 1.061 1.386 1.886 2.920 4.303 6.965 9.925 22.327 31.599 0.000 0.765 0.978 1.250 1.638 2.353 3.182 4.541 5.841 10.215 12.924 4 0.000 0.741 0.941 1.190 1.533 2.132 2.776 3.747 4.604 7.173 8.610 0.727 0.718 0.000 0.920 0.906 1.156 1.476 2.015 2.571 3.365 4.032 5.893 6.869 6. 0.000 1.134 1.440 1.943 2.447 3.143 3.707 5.208 5.959 5.408 5.041 0.000 0.711 0.706 3.499 3.355 3.250 0.896 1.119 1.415 1.895 2.365 2.998 4.785 0.000 0.889 1.108 1.397 1.860 2.306 2.896 4.501 9 0.000 0.703 0.883 1.100 1.383 1.833 2.262 2.821 4.297 4.781 4.587 0.000 0.000 10 0.700 1.812 4.144 0.879 0.876 1.093 1.372 2.228 2.764 3.169 11 0.697 1.088 1.363 1.796 2.201 2.718 3.106 4.025 4.437 12 0.000 0.695 0.873 1.083 1.356 1.782 2.179 2.681 3.055 3.930 4.318 13 0.000 0.694 0.870 1.079 1.350 1.771 2.160 2.650 3.012 3.852 4.221 14 0.000 2.145 0.692 0.691 0.868 1.076 1.345 1.761 2.624 2.977 3.787 4.140 15 0.000 0.866 1.074 1.341 1.753 2.131 2.602 2.947 3.733 4.073 4.015 3.965 16 0.000 0.690 0.865 1.071 1.337 1.746 2.120 2.583 2.921 3.686 17 0.000 0.689 0.863 1.069 1.333 1.330 1.740 2.110 2.567 2.898 3.646 18 0.000 0.688 0.862 1.067 1.734 2.101 2.552 2.878 3.610 3.922 19 0.000 0.688 0.861 1.066 1.328 1.729 2.093 2.539 2.861 3.579 3.883 20 0.000 0.687 0.860 1.064 2.086 1.325 1.323 1.725 1.721 2.528 2.845 3.552 3.850 21 0.000 0.686 0.859 1.063 2.080 2.518 2.831 3.527 3.819 3.792 3.768 22 0.000 2.508 2.819 0.686 0.685 0.858 1.061 1.321 1.717 2.074 3.505 23 0.000 0.858 1.060 1.319 1.714 2.069 2.500 2.807 3.485 2.064 2.060 2.797 2.787 2.779 24 0.000 0.685 0.857 1.059 1.318 1.711 2.492 3.467 3.745 25 0.000 0.684 0.856 1.058 1.316 1.708 2.485 3.450 3.725 26 0.000 0.684 0.856 1.058 1.315 1.706 2.056 2.479 3.435 3.707 27 0.000 0.684 0.855 1.057 1.314 1.703 2.052 2.473 2.771 3.421 3.690 28 0.000 0.683 0.855 1.056 1.313 1.701 2.048 2.467 2.763 3.408 3.674 29 0.000 0.683 0.854 1.055 1.311 1.699 2.045 2.462 2.756 3.396 3.659 30 0.000 0.683 0.854 1.055 1.310 1.697 2.042 2.457 2.750 3.385 3.646 40 0.000 0.681 0.851 1.050 1.303 1.684 2.021 2.423 2.704 3.307 3.551 1.045 1.296 1.671 1.664 60 0.000 0.679 0.848 2.000 2.390 2.660 3.232 3.460 80 0.000 0.678 0.846 1.043 1.292 1.990 2.374 2.639 3.195 3.416 100 0.000 0.677 2.364 3.390 0.845 0.842 1.042 1.290 1.660 1.984 2.626 3.174 1000 0.000 0.675 1.037 1.282 1.646 1.962 2.330 2.581 3.098 3.300 0.000 0.674 0.842 1.036 1.282 1.645 1.960 2.326 2.576 3.090 3.291 0% 50% 60% 70% 80% 90% Confidence Level 99% 99.8% 99.9% 95% 98% t-table.xls 7/14/2007
Question. Using t-table.pdf" file, construct confidence intervals 1. Confidence level : 90%, degree of freedom = 10, = 20, s = 3 2. Confidence level : 95%, degree of freedom = 7.5, i =-5, s = 10 3. Confidence level : 99%, degree of freedom = 0, = 0, s = 1 4. Confidence level : 99%, degree of freedom = 4, i = 10, s = 0.1 5. Confidence level : 99%, degree of freedom = 29, = 0, s = 10 1
Transcribed Image Text:Question. Using t-table.pdf" file, construct confidence intervals 1. Confidence level : 90%, degree of freedom = 10, = 20, s = 3 2. Confidence level : 95%, degree of freedom = 7.5, i =-5, s = 10 3. Confidence level : 99%, degree of freedom = 0, = 0, s = 1 4. Confidence level : 99%, degree of freedom = 4, i = 10, s = 0.1 5. Confidence level : 99%, degree of freedom = 29, = 0, s = 10 1
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