# Question

Prove Theorem 15.6.

Theorem 15.6

Where Ti.., T·j· , and T..k are the totals of the values obtained for treatment A, treatment B, and the replicates, respectively, and Tij· is the sum over replicates obtained for values corresponding to the combination of treatment A at level i and treatment B at level j. Also,

Where T... is the grand total value of all abr observations.

Theorem 15.6

Where Ti.., T·j· , and T..k are the totals of the values obtained for treatment A, treatment B, and the replicates, respectively, and Tij· is the sum over replicates obtained for values corresponding to the combination of treatment A at level i and treatment B at level j. Also,

Where T... is the grand total value of all abr observations.

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