Refer to the ATP data of Exercise 11.7.1. The sample means and standard deviations are as follows:

Define linear combinations (i.e., specify the multipliers) to measure each of the following:
(a) The effect of flooding in river birch
(b) The effect of flooding in European birch
(c) The difference between river birch and European birch with respect to the effect of flooding (i.e., the interaction between flooding and species)

Transcribed Image Text:

River birchEuropean birch Flooded Control Flooded Control 1.19 1.78 0.29 1.20 0.18 0.24 0.20 0.16