Answer:
4/5
Step-by-step explanation:
3/5+1/5
3+1 /5
simplifies to:
4/5
-11, -3, 0, 7, 10
(-11 is least and 10 is greatest)
Answer:
15.31
Step-by-step explanation:
The expected value, E(X) is given by :
E(X) = Σx*p(x)
From the table above :
E(X) = (13 * 0.01) + (14 * 0.27) + (15 * 0.30) + (16 * 0.25) + (17 * 0.16) + (18 * 0.01)
E(X) = 15.31
