Refer to Example 8.1. In example a. For the model yij = + 1 + ij,

Refer to Example 8.1.
In example

a. For the model yij = μ + τ1 + εij, what are the values of t, n1, n2, and n3?
b. Using the observed data, provide estimates of μ, τ1, τ2, τ3, and s without the constraint τ2 = 0.
c. Using the observed data, provide estimates of μ, τ1, τ2, τ3, and s with the constraint τ3 = 0.
d. Compare the differences in the two sets of estimates produced in parts (b) and (c). This illustrates the importance of knowing what constraints are imposed by software programs when estimates are contained in the output of an analysis.

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Sauple Sample Sample Sizes Means Variances Source of Soy Isoflavone Content (mg) 3 17 12104 19 10 975 25 15 12 9 5 920 33.7000 10.00 13.80 46.7000 11.00 29.0000 Overall 15