Sorry, im no good with LaTex :-(
Let Y be a random variable with the uniform distribution:
Y~U(2,10)
(a) What is E(Y)
(b) What is the standard deviation of Y?
(c) Input the CDF fy(Y) for y in the range 2 <or equal to y <or equal to 10?
(d) What is the probability that Y<8?
(e) What is the probability that 7 < Y < 8?
Im pretty sure part (a) = 6, part (b) = 2.309.... (i was just checking these before moving on).
For part (c), is it just 1, because it should cover the whole range between 2 and 10?
part (d) confused me because it is just less than rather than less than or equal to, and same with part (e)