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To test Ho: H = 100 versus H,:µ# 100, a simple random sample size of n = 22 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. ... (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? OA. O B. Oc. (d) Will the researcher reject the null hypothesis? O A. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. B. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is not between the critical values. C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. O D. The researcher will reject the null hypothesis since the test statistic is between the critical values.

To test Ho: H = 100 versus H,:µ# 100, a simple random sample size of n = 22 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). E Click here to view the t-Distribution Area in Right Tail. ... (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? OA. O B. Oc. (d) Will the researcher reject the null hypothesis? O A. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. B. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is not between the critical values. C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. O D. The researcher will reject the null hypothesis since the test statistic is between the critical values.

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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To test Ho: µ = 100 versus H,: µ# 100, a simple random sample size of n= 22 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). Click here to view the t-Distribution Area in Right Tail. ..... (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? A. ОВ. C. (d) Will the researcher reject the null hypothesis? A. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. B. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is not between the critical values. C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. D. The researcher will reject the null hypothesis since the test statistic is between the critical values.
Transcribed Image Text:To test Ho: µ = 100 versus H,: µ# 100, a simple random sample size of n= 22 is obtained from a population that is known to be normally distributed. Answer parts (a)-(d). Click here to view the t-Distribution Area in Right Tail. ..... (c) Draw a t-distribution that depicts the critical region(s). Which of the following graphs shows the critical region(s) in the t-distribution? A. ОВ. C. (d) Will the researcher reject the null hypothesis? A. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values. B. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is not between the critical values. C. The researcher will reject the null hypothesis since the test statistic is not between the critical values. D. The researcher will reject the null hypothesis since the test statistic is between the critical values.
t-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 0.001 0.0005 df 1.000 0.816 0.765 1.376 1.061 0,978 0.941 0.920 6.314 2.920 2.353 2.132 2.015 318.309 22.327 10.215 7.173 5.893 31.821 6.965 1.963 1.386 1.250 1.190 1.156 3.078 1.886 1.638 1.533 1.476 12.706 4.303 3.182 2.776 2.571 15.894 4.849 3.482 2.999 2.757 63.657 9.925 5.841 4.604 4.032 127.321 14.089 7.453 5.598 4.773 1 636.619 1 3 0,741 0.727 4,541 3.747 3.365 31.599 12.924 8.610 6,869 3 5 0.718 0.711 8 1.440 1.415 1.397 1.383 1.372 1.943 1.895 1.860 1.833 1.812 2.447 2.365 2.306 2.262 2.228 4.317 4.029 3.833 3.690 3.581 0.906 1.134 1.119 1.108 1.100 1.093 2.612 2.517 2.449 2.398 2.359 3.143 2.998 2.896 2.821 2.764 3.707 3.499 3.355 3.250 3.169 5.208 4.785 4.501 4.297 5.959 5.408 5.041 0.896 0.889 0.706 0.703 0.700 0.883 0.879 9 4.781 4.587 10 4.144 10 1.088 1.083 1.079 1.076 1.074 1.363 1.356 1.350 1.345 1.341 2.328 2.303 2.282 2.264 2.249 4.025 3.930 3.852 3.787 3.733 11 0.697 0,876 1.796 2.201 2.179 2.160 2.145 2.131 2.718 3.106 3.497 3.428 3.372 3.326 3.286 4.437 11 0.873 0.870 3.055 3.012 2.977 2.947 12 13 0.695 0.694 1.782 1.771 1.761 1.753 2.681 2.650 2.624 2.602 4.318 4.221 4.140 4.073 12 13 0.692 0.691 14 0.868 14 15 0.866 15 1.071 1.069 1.067 1.066 1.064 1.337 1.333 1.330 1.328 1.325 1.746 1.740 1.734 1.729 2.120 2.110 2.101 2.093 2.086 2.583 2.567 2.552 2539 2.528 2.921 2.898 2.878 2.861 2.845 3.252 3.222 0.690 2.235 2.224 2.214 2.205 2.197 16 17 0.865 0,863 0.862 0.861 3.686 3.646 3.610 3.579 3.552 4.015 3.965 3.922 3.883 3.850 16 17 0.689 18 0.688 3.197 18 3.174 3.153 19 0.688 19 20 20 0.687 0.860 1.725 0.686 0.686 0.859 0,858 0858 0.857 0,856 1.063 1.061 1.060 1.059 1.058 1.323 1.321 1.319 1.318 1.316 2.189 2.183 2.177 2.172 2.167 2.518 2.508 2.500 2.492 2.485 3.135 3.119 3.104 3.091 3.078 3.527 3.505 3.485 3.467 3.450 3.819 3.792 3.768 3.745 3.725 21 22 1.721 1.717 1.714 1.711 1.708 2.080 2,831 21 2.074 2.069 2.064 2.060 2.819 2.807 2.797 2.787 22 23 23 0.685 0.685 0.684 24 24 25 25 0.684 0.684 0.683 0.683 0.683 1.058 1.057 1.056 1.055 1.055 2.479 2.473 3.435 3.421 0.856 0855 0.855 0.854 0.854 1.315 1.314 1.313 1.311 1.310 2.056 2.052 2.048 2.045 2.042 2.779 2.771 2.763 2.756 2.750 3.067 3.057 3.047 3.038 3.030 3.707 3.690 3.674 3.659 3.646 26 1.706 1.703 1.701 1.699 1.697 2.162 2.158 2.154 2.150 2.147 26 27 27 28 2.467 3.408 28 2.462 2.457 3.396 3.385 29 29 30 30 1.054 1.054 1.053 1.052 1.052 1.309 1.309 1.308 1.307 1.306 2.144 2.141 2.138 2.136 2.133 3.375 3.365 3.356 3.348 3.340 0.682 0.853 2.040 2.037 2.035 2.032 2.030 2.453 2.744 2.738 2.733 2.728 2.724 3.022 3.015 3.008 3.002 2.996 3.633 3.622 3.611 3.601 3.591 31 1.696 31 32 0.682 0.853 1.694 1.692 1.691 1.690 2.449 32 0.853 0.852 0.852 33 0.682 2.445 2.441 2.438 33 34 35 0.682 34 35 0.682 2.028 2.026 2.024 2.023 2.021 36 0.681 0.681 0.681 0.681 0.852 0.851 0.851 0.851 0.851 1.052 1.051 1.051 1.050 1.050 1.306 1.305 1.304 1.304 1.303 1.688 1.687 1.686 1.685 1.684 2.131 2.129 2.127 2.125 2.434 2.431 2.429 2.426 2.719 2.715 2.712 2.708 2.704 2.990 2.985 2.980 2.976 2.971 3.333 3.326 3.319 3.313 3.307 3.582 3.574 3.566 3.558 3.551 36 37 37 38 39 38 39 40 0,681 2.123 2.423 40 0.849 0.848 0.847 0.846 0,846 1.047 1.045 1.044 1.043 1.042 1.299 1.296 1.294 1.292 1.291 2.009 2.000 1.994 1.990 3.261 3.232 3.211 3.195 3.183 2.109 2.403 2.390 2.381 2.374 2.678 2.660 2.648 2.639 2.632 2.937 2.915 2.899 2.887 2.878 3.496 3.460 3.435 3.416 3.402 50 0.679 1.676 50 1.671 1.667 1.664 1.662 2.099 2.093 2.088 2.084 60 0.679 0.678 0.678 0.677 60 70 70 80 80 90 1.987 2.368 90 1.042 1.037 1.036 1.290 1.282 1.282 3.174 3.098 3.090 100 0.677 0,675 0.674 0.845 0.842 0.842 1.660 1.984 1.962 1.960 2.081 2.056 2.054 2.364 2.330 2.326 2.626 2.581 2.576 2.871 2,813 2.807 3.390 3.300 1000 3.291 z 100 1.646 1.645 1000 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
Transcribed Image Text:t-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 0.001 0.0005 df 1.000 0.816 0.765 1.376 1.061 0,978 0.941 0.920 6.314 2.920 2.353 2.132 2.015 318.309 22.327 10.215 7.173 5.893 31.821 6.965 1.963 1.386 1.250 1.190 1.156 3.078 1.886 1.638 1.533 1.476 12.706 4.303 3.182 2.776 2.571 15.894 4.849 3.482 2.999 2.757 63.657 9.925 5.841 4.604 4.032 127.321 14.089 7.453 5.598 4.773 1 636.619 1 3 0,741 0.727 4,541 3.747 3.365 31.599 12.924 8.610 6,869 3 5 0.718 0.711 8 1.440 1.415 1.397 1.383 1.372 1.943 1.895 1.860 1.833 1.812 2.447 2.365 2.306 2.262 2.228 4.317 4.029 3.833 3.690 3.581 0.906 1.134 1.119 1.108 1.100 1.093 2.612 2.517 2.449 2.398 2.359 3.143 2.998 2.896 2.821 2.764 3.707 3.499 3.355 3.250 3.169 5.208 4.785 4.501 4.297 5.959 5.408 5.041 0.896 0.889 0.706 0.703 0.700 0.883 0.879 9 4.781 4.587 10 4.144 10 1.088 1.083 1.079 1.076 1.074 1.363 1.356 1.350 1.345 1.341 2.328 2.303 2.282 2.264 2.249 4.025 3.930 3.852 3.787 3.733 11 0.697 0,876 1.796 2.201 2.179 2.160 2.145 2.131 2.718 3.106 3.497 3.428 3.372 3.326 3.286 4.437 11 0.873 0.870 3.055 3.012 2.977 2.947 12 13 0.695 0.694 1.782 1.771 1.761 1.753 2.681 2.650 2.624 2.602 4.318 4.221 4.140 4.073 12 13 0.692 0.691 14 0.868 14 15 0.866 15 1.071 1.069 1.067 1.066 1.064 1.337 1.333 1.330 1.328 1.325 1.746 1.740 1.734 1.729 2.120 2.110 2.101 2.093 2.086 2.583 2.567 2.552 2539 2.528 2.921 2.898 2.878 2.861 2.845 3.252 3.222 0.690 2.235 2.224 2.214 2.205 2.197 16 17 0.865 0,863 0.862 0.861 3.686 3.646 3.610 3.579 3.552 4.015 3.965 3.922 3.883 3.850 16 17 0.689 18 0.688 3.197 18 3.174 3.153 19 0.688 19 20 20 0.687 0.860 1.725 0.686 0.686 0.859 0,858 0858 0.857 0,856 1.063 1.061 1.060 1.059 1.058 1.323 1.321 1.319 1.318 1.316 2.189 2.183 2.177 2.172 2.167 2.518 2.508 2.500 2.492 2.485 3.135 3.119 3.104 3.091 3.078 3.527 3.505 3.485 3.467 3.450 3.819 3.792 3.768 3.745 3.725 21 22 1.721 1.717 1.714 1.711 1.708 2.080 2,831 21 2.074 2.069 2.064 2.060 2.819 2.807 2.797 2.787 22 23 23 0.685 0.685 0.684 24 24 25 25 0.684 0.684 0.683 0.683 0.683 1.058 1.057 1.056 1.055 1.055 2.479 2.473 3.435 3.421 0.856 0855 0.855 0.854 0.854 1.315 1.314 1.313 1.311 1.310 2.056 2.052 2.048 2.045 2.042 2.779 2.771 2.763 2.756 2.750 3.067 3.057 3.047 3.038 3.030 3.707 3.690 3.674 3.659 3.646 26 1.706 1.703 1.701 1.699 1.697 2.162 2.158 2.154 2.150 2.147 26 27 27 28 2.467 3.408 28 2.462 2.457 3.396 3.385 29 29 30 30 1.054 1.054 1.053 1.052 1.052 1.309 1.309 1.308 1.307 1.306 2.144 2.141 2.138 2.136 2.133 3.375 3.365 3.356 3.348 3.340 0.682 0.853 2.040 2.037 2.035 2.032 2.030 2.453 2.744 2.738 2.733 2.728 2.724 3.022 3.015 3.008 3.002 2.996 3.633 3.622 3.611 3.601 3.591 31 1.696 31 32 0.682 0.853 1.694 1.692 1.691 1.690 2.449 32 0.853 0.852 0.852 33 0.682 2.445 2.441 2.438 33 34 35 0.682 34 35 0.682 2.028 2.026 2.024 2.023 2.021 36 0.681 0.681 0.681 0.681 0.852 0.851 0.851 0.851 0.851 1.052 1.051 1.051 1.050 1.050 1.306 1.305 1.304 1.304 1.303 1.688 1.687 1.686 1.685 1.684 2.131 2.129 2.127 2.125 2.434 2.431 2.429 2.426 2.719 2.715 2.712 2.708 2.704 2.990 2.985 2.980 2.976 2.971 3.333 3.326 3.319 3.313 3.307 3.582 3.574 3.566 3.558 3.551 36 37 37 38 39 38 39 40 0,681 2.123 2.423 40 0.849 0.848 0.847 0.846 0,846 1.047 1.045 1.044 1.043 1.042 1.299 1.296 1.294 1.292 1.291 2.009 2.000 1.994 1.990 3.261 3.232 3.211 3.195 3.183 2.109 2.403 2.390 2.381 2.374 2.678 2.660 2.648 2.639 2.632 2.937 2.915 2.899 2.887 2.878 3.496 3.460 3.435 3.416 3.402 50 0.679 1.676 50 1.671 1.667 1.664 1.662 2.099 2.093 2.088 2.084 60 0.679 0.678 0.678 0.677 60 70 70 80 80 90 1.987 2.368 90 1.042 1.037 1.036 1.290 1.282 1.282 3.174 3.098 3.090 100 0.677 0,675 0.674 0.845 0.842 0.842 1.660 1.984 1.962 1.960 2.081 2.056 2.054 2.364 2.330 2.326 2.626 2.581 2.576 2.871 2,813 2.807 3.390 3.300 1000 3.291 z 100 1.646 1.645 1000 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
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