# Question: a The CDF of the variety x is F x 0 555x 33

(a) The CDF of the variety x is F (x) = 0.555x − 33, where x is in millimeters. Find the PDF, the mean, the standard deviation, and the range numbers of the distribution.

(b) In the expression σ = F/A, the force F = LN (3600, 300) lbf and the area is A = LN (0.112, 0.001) in2. Estimate the mean, standard deviation, coefficient of variation, and distribution of σ.

(b) In the expression σ = F/A, the force F = LN (3600, 300) lbf and the area is A = LN (0.112, 0.001) in2. Estimate the mean, standard deviation, coefficient of variation, and distribution of σ.

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