Wednesday
April 16, 2014

Homework Help: statistics

Posted by Anonymous on Wednesday, February 15, 2012 at 9:47pm.

Suppose that 8% of a certain batch of calculators have a defective case, 11% have
defective batteries, and 3% have both of these problems. Construct the probability distribution
table (categories are defective case/non-defective case, and defective batteries/non-defective
batteries). Find the probability that a calculator has
(a) A defective case or defective batteries.
(b) A defective case and good batteries.
(c) Defective batteries, given the case is good.
(d) Is having a defective case independent from having defective batteries?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - a company manufactures calculators in batches of 45 and claims that...
statistics - the quality control inspector of a production plant will reject a ...
Stats - Suppose that 8% of a certain batch of calculators have a defective case...
Stats - Suppose that 8% of a certain batch of calculators have a defective case...
Statistics - The quality-control inspector of a production plant will reject a ...
statistics - A company manufactures calculators in batches of 64 and there is a ...
statistics - A company manufactures calculators in batches of 64 and there is a ...
Statistics - A company manufactures calculators in batches of 64 and there is a ...
statistics - A cellular phone manufacturer randomly selects 5 phones from every ...
statistics - A cellular phone manufacturer randomly selects 5 phones from every ...

Search
Members