What is the new posterior probability

Assignment Help Basic Statistics

Reference no: EM131829865

Suppose that when a machine is adjusted properly, 50 percent of the items produced by it are or rugh quality and the other 50 percent are of medium quality. Suppose, however, that the machine is improperly adjusted during 10 percent of the time and that, under these conditions, 25 percent of the items produced by it are of high quality and 75 percent are of medium quality.

(a) Suppose that five items produced by the machine at a certain time are selected at random and inspected. If four of these items are of high quality and one item is of medium quality, what is the probability that the machine was adjusted properly at that time?

(b) Suppose that one additional item, which was produced by the machine at the same time as the other five items, is selected and found to be of medium quality. What is the new posterior probability that the machine was adjusted properly?

Reference no: EM131829865

Questions Cloud

Determine the probability that the family : Given that the family has at least one girl, determine the probability that the family has at least one boy.

Why you think the listed exceptions are permissible : Write a brief summary listing the exceptions and explaining why you think the listed exceptions are permissible.

What is the probability that at least two aces : If it is known that the ace of hearts has been selected, what is the probability that at least two aces have been selected?

Trace which of the ten constitutional amendments have : Once you have identified the constitutional amendments that affect privacy, highlight in your discussion how privacy is affected by the Bill of Rights.

What is the new posterior probability : What is the new posterior probability that the machine was adjusted properly?

Explicate the main efforts that would be included : Explicate the main efforts that would be included in the incident response efforts, including but not limited to personnel tools .

Denote the probability of a head when the ith coin is tossed : Suppose that a box contains five coins, and that for each coin there is a different probability that a head will be obtained when the coin is tossed.

Explain the types of management errors : From the case study "Didn't Cut It? Hire Another", state your analysis of the following and justify your response.

Design an it security policy framework for the organization : Describe the framework selected, and design an IT Security Policy Framework for the organization.

User Account

All Pages