Homework Answers
for uniform distribution ; parameter a =3 and b=12
a)
P(X<8)=(x-a)/(b-a) =(8-3)/(12-3)=5/9
b)
P(X=6) =0 (as for continuous distribution ; point probability is equal to 0)
c)
std deviation =(b-a)/sqrt(12)=(12-3)/sqrt(12)=2.598
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