If the first term is 5 and the common difference is -3?
1 answer:
You might be interested in
Answer:
The required probability is
Step-by-step explanation:
The probability of obtaining a defective item from container 1 is
The probability of obtaining a good item from container 1 is
The probability of obtaining a defective item from container 2 is
The probability of obtaining a good item from container 2 is
The cases of the event are
1)Defective item is drawn from container 1 and good item is drawn from container 2
2)Defective item is drawn from container 2 and good item is drawn from container 1
Thus the required probability is the sum of above 2 cases