Statıstıcs Iı Deneme Sınavı Sorusu #1058136
I. If the alternative hypothesis is in the form of H1: p1<p2 then rejection region is z<–z?
II. If the alternative hypothesis is in the form of H1: p1>p2 then rejection region is z>z?
II. If the alternative hypothesis is in the form of H1: p1?p2 then rejection region is z=z?/2
For the given statements about the hypothesis test of the difference between two population proportions which ones can be said to be true?
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Only I |
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Only II |
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I and II |
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I and III |
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II and III |
Critical regions for the hypothesis test are summarized below;
If the alternative hypothesis is in the form of H1: p1?p2 then rejection region is z>z?/2 or z <–z?/2
If the alternative hypothesis is in the form of H1: p1<p2 then rejection region is z<–z?
If the alternative hypothesis is in the form of H1: p1>p2 then rejection region is z>z?
The answer is C.
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