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The cdf of a continuous random variable ? is ?(?) = { 0 ; ? <...

The cdf of a continuous random variable ? is

?(?) = { 0 ; ? < −2

(1/2) + (3/32) (4? − ((?^3)/ 3) ); −2 ≤ ? < 2

1 ; ? ≥ 2

(a) Compute ?(? < 0), ?(−1 < ? < 1) and ?(? > 1).

(b) Find the pdf ?(?). (Please use the complete format.)

Math   Statistics-And-Probability   
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