Inferential Statistics(Inclass Activity#19)
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Last updated 4:04 PM on 11/13/25
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6 Terms
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Two
Number of groups/samples compared in a t-test
2
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Ratio or Interval
These are appropriate levels of measurement for dependent variable in a t-test
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Nominal
This is the appropriate level of measurement for the independent variable in a t-test
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The alternative hypothesis
The mean of population #1 is not equal to the mean of population #2
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The null hypothesis
The mean of population #1 is equal to the mean of population#2
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Type 1 error
Rejecting the null and accepting the alternative, when you should have failed to reject the null
Note 
Flashcards (45)