Question 12 • Algebra II
Use the z-score formula z = (x − μ) / σ and solve for the age: x = μ + zσ. Substituting μ = 65, σ = 5, and z = 1.14 gives x = 65 + (1.14 × 5) = 70.7, which rounds to 71. The correct choice is 71.
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