Chapter 9 Flashcards by Aidan Goltra | Brainscape

Q

equation for power

A

1 - (Probability type II)

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Q

often a null hypothesis means

A

a statement of “no difference”

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Q

when the p value is smaller than A we say

A

the result is statistically significant

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Q

what is the equation for the t test

A

x(bar) - u / sx/radical n

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Q

only use t test when

A

all the preconditions are met

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