Mathematics · Design of Experiments
For a two-way classification with p treatments, q blocks, and r observations per cell, the degrees of freedom for error and total are respectively:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1p - 1 and pq(r - 1)
- 2pq(r - 1) and pqr - 1✓
- 3(p - 1)(q - 1) and pqr - 1
- 4pq - 1 and pq(r - 1)
Correct answer
pq(r - 1) and pqr - 1
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