Question 1
In a two-way frequency table, suppose one cell has a row total of 200 and a column total of 75, with a total sample size of 1000. What would that cell’s expected count be?
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25
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20
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15
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10
Question 2
In aχ2 goodness-of-fit test, the decision to fail to rejectH0can be interpreted as:
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there is insufficient evidence to conclude that the hypothesized proportions differ from the true proportions.
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there is sufficient evidence to conclude that at least one of the hypothesized proportions differs from the true proportions.
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there is sufficient evidence to conclude that all of the hypothesized proportions differ from the true proportions.
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there is insufficient evidence to conclude that the hypothesized proportions are the same as the true proportions.
Amonia plama test
Performing a PKU Test
Cards Used in a Formal Test of Problem Solving
Prostate-specific antigen test.
Blood pressure test
Alternative for pass-point test