# Question: Refer to Exercise 14 23 a Test for interactions and main effects

Refer to Exercise 14.23.

a. Test for interactions and main effects. Use α = .05.

b. What can you conclude about the effects of pH and calcium on increases in mean trunk diameter for orange trees?

In exercise

a. Test for interactions and main effects. Use α = .05.

b. What can you conclude about the effects of pH and calcium on increases in mean trunk diameter for orange trees?

In exercise

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