random variable X has the following probability distribution value of
X 12345 p(X=x) 2c,5c,6c,7c,20c
Find the following:
A. Determine the value of c
B. Find P(x = 1)
C. Find P(1 < x < 3)
D.Find P(2 ≤ x < 5)
E.Find P(x > 2)​