In: Statistics and Probability
Question Two:
The cleaning time of a grinding machine is a random variable (X). The cleaning time is usually measured in second. The maintenance department reported the following information for machines A, B, and C. A = {XA | x < 80.54} B = { XB | 20.35 < x < 40.23} C= { XC | x < 20.23} For future maintenance planning and scheduling, HELP in finding the following events: (a) A′ ∩ B (b) (A ∩ B) (c) (A∪B′) ∩ C (d) Explain the event in Part (a) (e) Explain the event in Part (b)