(12 points) Ten randomly selected people took an IQ test A, and next day they took...
(3 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person ABCDEFGHIJ Test A 122 100 92 95 76 108 108 97 85 114 Test B 123 98 89 98 79 106 111 98 88 110 1. Consider (Test A - Test B). Use a 0.01 significance level to test the claim that people do better on the second test...
(12 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H I J Test A 91 93 108 123 102 97 73 105 116 83 Test B 95 97 109 122 100 99 72 106 122 84 1. Consider (Test A - Test B). Use a 0.05 significance level to test the...
(3 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H I J Test A 94 104 86 110 78 92 102 97 115 126 Test B 97 102 87 108 80 91 102 96 119 129 1. Consider (Test A - Test B). Use a 0.01 significance level to test the...
en randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H I J Test A 107 72 123 94 111 114 103 98 82 90 Test B 111 74 123 93 111 121 108 100 82 91 1. Consider (Test A - Test B). Use a 0.05 significance level to test the claim that...
Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H I J Test A 93 83 113 102 108 73 106 92 100 128 Test B 93 84 109 105 111 71 109 89 101 129 1. Consider (Test A - Test B). Use a 0.05 significance level to test the claim that...
(2 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H Test A 94 130 71 119 91 101 85 96 112 107 Test B 96 130 69 121 93 104 84 100 111 105 1. Consider (Test A - Test B). Use a 0.05 significance level to test the claim that...
(7 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. IJ Person A C DE F Test A 108 101 122 75 87 104 96 11889 94 Test B 105 102 122 76 87 102 100 1188697 1. Consider (Test A - Test B). Use a 0.05 significance level to test the claim that people do better on the second...
(6 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person ABCDEFGHIJ Test A 109|83|74 97 11693|92|124101105 Test B 114837497 1199690124 102 108 1. Consider (Test A - Test B). Use a 0.01 significance level to test the claim that people do better on the second test than they do on the first. (Note: You may wish to use software.)...
just part 2 (6 points) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F GHJ Test A 118 99 95 111 120 86 89 107 80 103 Test B 12098 94 108 119 87 87 107 78 107 1. Consider (Test A - Test B). Use a 0.01 significance level to test the claim...
Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person A B C D E F G H I J Test A 104 98 89 117 107 120 80 109 94 85 Test B 102 99 88 117 111 119 83 107 95 88 1. Use a 0.05 significance level to test the claim that people do better on the second test...