In: Statistics and Probability
Expalin with every steaps and explanations
The accompanying contingency table gives frequencies for a
classification of the equipment used in a manufacturing plant.
Equipment use Low Moderate High In working Order 10 18 12 Under
repair 2 6 8
a. Find the probability that a randomly selected piece of equipment
is a Moderate item or that it is in working order.
b. Find the probability that a randomly selected piece of equipment is a high-use item given that it is in working order.
c. Find the probability that a randomly selected piece of equipment is a low-use item and it is in working order.
d. Find the probability that a randomly selected piece of equipment is in working order given that it is a low-use item.