Let X be a random variable with probability density function fx(x) = ccosx if -100 x 0 Otherwise. 1. Find the value of c. 2. Find the value of p₁ = P(-≤X ≤ 16). 3. Find the probability P₂ = P(X ≤). (c, P₁, P2) = 0.5000,0.3090,0.3459 π T

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