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Section 8.1

Vocabulary Terms associated with section 8.1

TermDefinition
Significance Test is a formal procedure for comparing observed data with a claim (also called a hypothesis) whose truth we want to assess.
Null Hypothesis The claim we weigh evidence against in a statistical test is called...
Alternative Hypothesis The claim about the population that we are trying to find evidence for is...
Parameter The null and alternative are always in terms of the ......
Two Sided A ______hypothesis because we are looking at two directions, greater than and less than..
One sided A _______hypothesis because we are only looking at one direction, greater than or less than.
p value The probability that measures the strength of the evidence against a null hypothesis.
Type one error We Reject the null when the null is true.
Type two error We fail to reject the null when the null is false (alternative is true)
Created by: crprice
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