inferential statistics
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5 Terms
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What are they
show how valid our results are (accuracy)
Not due to chance (can be applied to the wider world)
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Significance
Being able to say with confidence that the results of your research are not due to chance
psychology generally uses a 95% significance rate
if the probability is less than 95%, it is likely it is due to chance
P<0.05 = statistically significant= accept alternate hypothesis
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Errors
Type 1 error
Type 2 error
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Type 1 error
False positive
accepting an alternate hypothesis when it should have been rejected
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Type 2 error
False negative
accepting a null hypothesis when it should have been rejected
Note 
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