A 2 × 2 table has a true odds ratio of 10. Find the cell probabilities for which (a) π₁₊ = π₊₁ = 0.5, (b) π₁₊ = π₊₁ = 0.3, and (c) π₁₊ = π₊₁ = 0.1. Find the value of kappa for each. (This shows that for a given association, kappa depends strongly on the marginal probabilities.)