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### 11 Cards in this Set

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 what does this describe: Your data may suggest you REJECT the null hypotheses when in fact you should not. Type I error If α is set to .05, you will be wrong ... times out of ... if you REJECT the null. 5 100 a Type I error is measured by ... α what does this describe: Your data may suggest you should ACCEPT the null hypothesis, when in fact you should reject it. Type II error a TYPE II error is measured by ... β β is usually (x)α. So if α is .05, β is (y) 4 .20 (1- β) is called ... IT is the probability that you will correctly REJECT a NULL hypothesis. If α is .05, and β is .20, then the power is ... There is an ...% chance of finding a statistical difference if one really exists POWER .80 80 what is correct confidence? (in terms of α) 1-α what is a type I error? (in terms of α) α what is a correct power? (in terms of β) (1 – β) what is a type II error? (in terms of β) β