Please round your answer to 3 decimal points. A continuous random variable X has the following PDF:
Osxs 2
f(x)
0
otherwise
(a) Find the value of k to make f(x) a legitimate probability density function.
={*{(x - 23]
(b) What is the probability that X is smaller than 1.3?
(c) Find the mean of X.
(d) Find the variance of X.
(e) What is the probability that X is within 0.3 of its mean?

1.the index finger on your right hand types the f r v 4 j u m 7 h y 6 n lo.9 j u 7 m g t 5 b 2.if you need to multiply 400, 2, and 1 ½, what would you type on the numeric keypad? 400*2*1.5 400/2*1.5 400/2/1.5 400*2*1½ 3.select all examples of proper keyboarding technique. rest your fingers gently on the home row or home keys. slouch in your chair. rest your palms on the keyboard. relax your fingers. keep your hands lower than your elbows.