The error involved in making a certain measurement is a continuous rv X with the following pdf. f(x) = (0.09375(4 - x) -2 x 2 otherwise - {0.09375%* (a) Sketch the graph of f(x). -2 -1 3 -2 -1 (b) Compute P(X > 0). 0.5 f(x) 0.6 0.5 0.4F 0.3 0.2 0.1 f(x) 0.6 0.5 20 0.4 0.3 0.2 0.1 x 1 2 3 -2 -1 X -2 -1 1 2 3 (c) Compute P(-1 < x < 1). (Enter your answer to four decimal places.) 0.6875 (d) Compute P(X < -0.6 or X > 0.6). (Round your answer to four decimal places.) 0.6328 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 f(x) 0.6 0.5 0.4 0.3 0.2 0.1 1 2 1 2