1. In another fictitious study, a study involved looking at the growth rates of different kinds of trees depending on the type of environment in which they were planted. 20 plants of each kind were planted in each environment.

For each item below:

1. State clearly what question is implied in the coloured depiction of the table. Make sure you express you answer in terms of the variables under study.
2. State what kind of effect this is, (Main, interaction, contrast etc.) and between what factors.
3. Show working and state what the df would be for the numerator of the F test on the effect in question.

a)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain

b)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain

c)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain

d)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain

e)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain

f)

	Peach	Apple	Pear	Pecan	Almond
Coastal
Desert
Mountain