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If the alternative hypothesis is that proportion of items in population 1 is larger than the...

If the alternative hypothesis is that proportion of items in population 1 is larger than the proportion of items in population 2, then the null hypothesis should be:

A. p1 – p2 = 0

B. p1 – p2 > 0

C. p1 – p2 ≤ 0

D. p1 – p2 < 0

Math   Statistics-And-Probability   
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