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 106 119 102 130 71 94 99 91 110 83 Test B 110 121 104 130 73 92 100 94 114 86 1. Consider (Test A - Test B). Use a 0.010.01 significance level to test the claim that people do better on the second test than they do on the first.

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