Introducing Statistics: Are My Results Unexpected
AP Statistics · Flashcards
AP STATISTICS · FLASHCARDS
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QUESTION
Find the sample mean of the dataset:
5
,
10
,
15
5, 10, 15
5
,
10
,
15
.
QUESTION
What is the purpose of a paired t-test?
QUESTION
What is a two-tailed test?
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ANSWER
A test where effects in both directions are considered. Alternative hypothesis allows for effects in either direction.
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