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It was hypothesized that there will be a difference in average test score in chemistry class between high schoolers who watched Breaking Bad (G1) and high schoolers who did not watch Breaking Bad (G2). Calculate and use the appropriate statistical test to analyze the below. Alpha criteria is set at 0.01. Watched Breaking Bad 99 Did Not Watch Breaking Bad 90 82 85 82 86 79 91 98 97 94 86 92 83 93 81 n = 8 M = 93.75 SS = 127.5 n = 8 M = 83.50 SS = 82 Is this a one-tailed or two-tailed hypothesis? What is your degrees of freedom?

It was hypothesized that there will be a difference in average test score in chemistry class between high schoolers who watched Breaking Bad (G1) and high schoolers who did not watch Breaking Bad (G2). Calculate and use the appropriate statistical test to analyze the below. Alpha criteria is set at 0.01. Watched Breaking Bad 99 Did Not Watch Breaking Bad 90 82 85 82 86 79 91 98 97 94 86 92 83 93 81 n = 8 M = 93.75 SS = 127.5 n = 8 M = 83.50 SS = 82 Is this a one-tailed or two-tailed hypothesis? What is your degrees of freedom?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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It was hypothesized that there will be a difference in average test score in chemistry class between high schoolers who watched Breaking Bad (G1) and high schoolers who did not watch Breaking Bad (G2). Calculate and use the appropriate statistical test to analyze the below. Alpha criteria is set at 0.01. Watched Breaking Bad Did Not Watch Breaking Bad 86 99 90 79 91 94 82 86 98 92 85 83 97 93 82 81 n = 8 M = 93.75 n = 8 M = 83.50 SS = 82 SS = 127.5 %3D %! Is this a one-tailed or two-tailed hypothesis? What is your degrees of freedom? What is your effect size? Express to the nearest hundredths.
Transcribed Image Text:It was hypothesized that there will be a difference in average test score in chemistry class between high schoolers who watched Breaking Bad (G1) and high schoolers who did not watch Breaking Bad (G2). Calculate and use the appropriate statistical test to analyze the below. Alpha criteria is set at 0.01. Watched Breaking Bad Did Not Watch Breaking Bad 86 99 90 79 91 94 82 86 98 92 85 83 97 93 82 81 n = 8 M = 93.75 n = 8 M = 83.50 SS = 82 SS = 127.5 %3D %! Is this a one-tailed or two-tailed hypothesis? What is your degrees of freedom? What is your effect size? Express to the nearest hundredths.
t Table cum. prob t so 0.50 t 3o t s0 0.10 0.20 tas t st 0.05 t 975 t g95 t 99 t 9995 one-tail two-tails 0.25 0.20 0.15 0.025 0.01 0.005 0.001 0.0005 1.00 0.50 0.40 0.30 0.10 0.05 0.02 0.01 0.002 0.001 IP 0.000 1.000 1.376 1.963 3.078 1.886 1.638 1.533 6.314 12.71 31.82 6.965 63.66 9.925 318.31 22.327 10.215 7.173 636.62 31.599 0.000 0.816 1.061 1.386 2.920 2.353 2.132 4.303 3.182 0.000 0.765 0.978 1.250 4.541 5.841 12.924 4 5 0.000 0.741 0.941 1.190 2.776 3.747 4.604 8.610 6.869 5.959 0.000 0.727 0.920 1.156 1.134 1.476 2.015 2.571 3.365 3.143 4.032 3.707 5.893 0.000 0.000 0.718 0.906 1.440 1.943 1.895 2.447 5.208 4.785 4.501 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0.711 0.896 1.119 1.415 2.365 2.998 3.499 3.355 5.408 0.000 0.706 0.889 1.108 1.397 1.860 2.306 2.896 5.041 0.000 0.703 0.883 1.100 1.383 1.372 1.363 1.833 2.262 2.821 3.250 4.297 4.144 4.025 4.781 0.000 0.879 0.700 0.697 1.093 1.812 2.228 2.764 2.718 3.169 4.587 4.437 0.000 0.876 1.088 1.796 2.201 3.106 3.055 0.000 0.695 0.694 0.873 1.083 1.356 1.782 2.179 2.681 3.930 4.318 0.000 0.000 0.000 0.870 0.868 1.079 1.350 1.771 2.160 3.852 3.787 3.733 3.686 3.646 3.610 3.579 3.552 2.650 3.012 4.221 0.692 1.076 1.345 1.761 2.145 2.624 4.140 4.073 4.015 3.965 2.977 0.691 0.866 0.865 1.074 1.341 2.131 1.753 1.746 2.947 2.921 2.602 0.000 0.690 1.071 1.337 2.120 2.583 0.000 0.689 0.688 0.863 1.069 1.333 1.740 2.110 2.567 2.898 0.000 0.862 1.067 1.330 1.328 1.325 1.734 2.101 2.093 2.086 2.552 2.878 3.927 3.883 3.850 3.819 3.792 3.768 3.745 3.725 0.000 0.688 0.687 0.861 1.066 1.064 1.729 2.539 2.861 0.000 0.860 1.725 2.528 2.845 21 0.000 0.686 0.859 1.063 1.323 1.721 2.080 2.518 2.831 3.527 3.505 3.485 3.467 22 23 24 25 26 27 28 29 30 40 60 80 100 1000 0.000 0.686 0.858 1.061 1.321 1.717 2.074 2.508 2.819 0.000 0.685 0.858 1.060 1.319 1.714 2.069 2.500 2.807 0.000 0.685 0.857 1.059 1.318 1.711 2.064 2.492 2.797 0.000 0.684 0.856 1.058 1.316 1.708 2.060 2.485 2.787 3.450 0.000 0.684 1.706 1.703 0.856 1.058 1.315 2.056 2.479 2.779 3.435 3.707 0.000 0.000 0.684 0.855 1.057 1.314 2.052 2.473 2.771 3.421 3.690 0.683 0.855 1.056 1.701 1.313 1.311 2.048 2.467 2.763 2.756 3.408 3.674 0.000 0.683 0.854 1.055 1.699 2.045 2.462 3.396 3.659 0.000 0.683 0.854 1.055 1.050 1.310 1.697 2.042 2.457 2.750 3.385 3.307 3.232 3.195 3.174 3.646 0.000 0.681 0.851 1.303 1.684 2.021 2.423 2.704 3.551 0.000 0.679 0.848 1.045 1.296 1.671 2.000 2.390 2.660 2.639 3.460 0.000 0.678 0.846 1.043 1.292 1.664 1.990 2.374 3.416 0.000 0.677 0.845 1.042 1.290 1.660 1.984 2.364 2.626 3.390 0.000 0.675 0.842 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 60% 80% 95% Confidence Level 0% 50% 70% 90% 98% 99% 99.8% 99.9% 123 456 789O
Transcribed Image Text:t Table cum. prob t so 0.50 t 3o t s0 0.10 0.20 tas t st 0.05 t 975 t g95 t 99 t 9995 one-tail two-tails 0.25 0.20 0.15 0.025 0.01 0.005 0.001 0.0005 1.00 0.50 0.40 0.30 0.10 0.05 0.02 0.01 0.002 0.001 IP 0.000 1.000 1.376 1.963 3.078 1.886 1.638 1.533 6.314 12.71 31.82 6.965 63.66 9.925 318.31 22.327 10.215 7.173 636.62 31.599 0.000 0.816 1.061 1.386 2.920 2.353 2.132 4.303 3.182 0.000 0.765 0.978 1.250 4.541 5.841 12.924 4 5 0.000 0.741 0.941 1.190 2.776 3.747 4.604 8.610 6.869 5.959 0.000 0.727 0.920 1.156 1.134 1.476 2.015 2.571 3.365 3.143 4.032 3.707 5.893 0.000 0.000 0.718 0.906 1.440 1.943 1.895 2.447 5.208 4.785 4.501 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0.711 0.896 1.119 1.415 2.365 2.998 3.499 3.355 5.408 0.000 0.706 0.889 1.108 1.397 1.860 2.306 2.896 5.041 0.000 0.703 0.883 1.100 1.383 1.372 1.363 1.833 2.262 2.821 3.250 4.297 4.144 4.025 4.781 0.000 0.879 0.700 0.697 1.093 1.812 2.228 2.764 2.718 3.169 4.587 4.437 0.000 0.876 1.088 1.796 2.201 3.106 3.055 0.000 0.695 0.694 0.873 1.083 1.356 1.782 2.179 2.681 3.930 4.318 0.000 0.000 0.000 0.870 0.868 1.079 1.350 1.771 2.160 3.852 3.787 3.733 3.686 3.646 3.610 3.579 3.552 2.650 3.012 4.221 0.692 1.076 1.345 1.761 2.145 2.624 4.140 4.073 4.015 3.965 2.977 0.691 0.866 0.865 1.074 1.341 2.131 1.753 1.746 2.947 2.921 2.602 0.000 0.690 1.071 1.337 2.120 2.583 0.000 0.689 0.688 0.863 1.069 1.333 1.740 2.110 2.567 2.898 0.000 0.862 1.067 1.330 1.328 1.325 1.734 2.101 2.093 2.086 2.552 2.878 3.927 3.883 3.850 3.819 3.792 3.768 3.745 3.725 0.000 0.688 0.687 0.861 1.066 1.064 1.729 2.539 2.861 0.000 0.860 1.725 2.528 2.845 21 0.000 0.686 0.859 1.063 1.323 1.721 2.080 2.518 2.831 3.527 3.505 3.485 3.467 22 23 24 25 26 27 28 29 30 40 60 80 100 1000 0.000 0.686 0.858 1.061 1.321 1.717 2.074 2.508 2.819 0.000 0.685 0.858 1.060 1.319 1.714 2.069 2.500 2.807 0.000 0.685 0.857 1.059 1.318 1.711 2.064 2.492 2.797 0.000 0.684 0.856 1.058 1.316 1.708 2.060 2.485 2.787 3.450 0.000 0.684 1.706 1.703 0.856 1.058 1.315 2.056 2.479 2.779 3.435 3.707 0.000 0.000 0.684 0.855 1.057 1.314 2.052 2.473 2.771 3.421 3.690 0.683 0.855 1.056 1.701 1.313 1.311 2.048 2.467 2.763 2.756 3.408 3.674 0.000 0.683 0.854 1.055 1.699 2.045 2.462 3.396 3.659 0.000 0.683 0.854 1.055 1.050 1.310 1.697 2.042 2.457 2.750 3.385 3.307 3.232 3.195 3.174 3.646 0.000 0.681 0.851 1.303 1.684 2.021 2.423 2.704 3.551 0.000 0.679 0.848 1.045 1.296 1.671 2.000 2.390 2.660 2.639 3.460 0.000 0.678 0.846 1.043 1.292 1.664 1.990 2.374 3.416 0.000 0.677 0.845 1.042 1.290 1.660 1.984 2.364 2.626 3.390 0.000 0.675 0.842 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 60% 80% 95% Confidence Level 0% 50% 70% 90% 98% 99% 99.8% 99.9% 123 456 789O
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