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looking for work to be checked since there is no answer 3.1.8 a. i. c =...

looking for work to be checked since there is no answer

3.1.8

a.

i. c = 2

ii. F(x)=(1/16)x^4

iv. mean = 32/20, variance = 8/75

b.

i. c=2

ii. F(x) = (1/16)x^3

iv. mean = 0, variance = 12/5

c.

i. c = 1/2

ii. F(x) = x^(1/2)

iv. mean = 1/3, variance = 4/45

Math   Statistics-And-Probability   
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