Question 1: a) What is the equation for curvature for the curve y=sin(x)? b) What is the curvature of the curve y=sin(x) when x= π/2? c) What is the equation of the circle of curvature for the curve y=sin(x) for the point on the curve corresponding to x= π/2?

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A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

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