This might help you..need more information
Answer:
A
Step-by-step explanation:
3/9 = 1/3 Of The Free Throws & 11 Seconds To Shoot The Free Throw
Answer:
Step-by-step explanation:
Given that there are two machines available for cutting corks intended for use in wine bottles.
X1 = diameter of I machine and X2 = diameter of II machine
X1 is N(3.04, 0.02) and X2 is N(2.9, 3.1)
Acceptable is mean =3 and std dev = 0.1
a) 
b) 
Both are certain events.