Introduction To Data Analysis Flashcards

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1
Q

Main Effect

A

There is a main effect of factor A when the total of A1 is not the same as the total of A2

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2
Q

When Treatment Has No Effects

A

Placebo and experimental groups display the same pattern of change

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3
Q

When Treatment Has An Effect

A

Placebo and environmental groups display different patterns of change

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4
Q

No Interaction (2)

A

-When bars on the right display the same patterns as the bars on the left
-When lines are parallel

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5
Q

Interaction (2)

A

-When bars on right display a different pattern than the two bars on the left
-When two lines are not parallel

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6
Q

Spreading Interactions

A

there is an effect of one independent variable at one level of the other independent variable and there is either a weak effect or no effect of that independent variable at the other level of the other independent variable

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7
Q

Cross-Over Interactions

A

If one factor goes up while another goes down

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