A factory received a shipment of 19 lightbulbs, and the vendor who sold the items knows there are 4 lightbulbs in the shipment that are defective. Before the receiving foreman accepts the delivery, he samples the shipment, and if too many of the lightbulbs in the sample are defective, he will refuse the shipment. For each of the following, give your responses rounded to the eighth decimal. If a sample of lightbulbs is selected, find the probability that all in the sample are defective. (answer) If a sample of 4 lightbulbs is selected, find the probability that none in the sample are defective. (answer
A factory received a shipment of 19 lightbulbs, and the vendor who sold the items knows there are 4 lightbulbs in the shipment that are defective. Before the receiving foreman accepts the delivery, he samples the shipment, and if too many of the lightbulbs in the sample are defective, he will refuse the shipment.
For each of the following, give your responses rounded to the eighth decimal.
If a sample of lightbulbs is selected, find the
If a sample of 4 lightbulbs is selected, find the probability that none in the sample are defective. (answer)
Here the given information is
A factory received a shipment of 19 lightbulbs, and the vendor who sold the items knows there are 4 lightbulbs in the shipment that are defective. Before the receiving foreman accepts the delivery, he samples the shipment, and if too many of the lightbulbs in the sample are defective, he will refuse the shipment.
We have to find
If a sample of lightbulbs is selected, find the probability that all in the sample are defective.
And
If a sample of 4 lightbulbs is selected, find the probability that none in the sample are defective
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
