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AI Boards > ACAAI Review Book Ch 4: Research Principles > Flashcards

ACAAI Review Book Ch 4: Research Principles Flashcards

1
Q

Type I (alpha) error

A

null hypothesis is falsely REJECTED

saying a statistical difference exists when it truly does not

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2
Q

Type II (beta) error

A

null hypothesis is falsely ACCEPTED

not saying a statistical difference exists when it truly DOES

see table 4-2 page 122

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3
Q

come back to page 122

A

ended here on 9.13

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