Question: List the coefficient coding for the given contrasts:
[A] Mean of µl and µ2 versus mean of µ3, µ4, and µ5
[B] µ1 versus the weighted mean of µ2 and µ3, where µ2 is weighted twice as much as µ3
[C] µ1 versus u.2
[D] µl versus mean of µ2 and µ3
[E] µ3 versus mean of µ2, µ3, and µ4