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Suppose you want to test the claim that 12 > 022. Two samples are randomly selected from populations that are normal. The sample statistics

Suppose you want to test the claim that 12 > 022. Two samples are randomly selected from populations that are normal. The sample statistics are given below. Sample 1 n1 = 16 Sample 2 n2 = 13 $1 = 4800 $2 = 1875 What is the value of the test statistic? a) 0.391 b) 6.554 c) 2.560 d) 1.600

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