Which of the following actions or techniques is MOST useful in determining the original fundamental cause of a product or process nonconformance?

Reliability prediction is
. The process of performance estimation.
. The process of estimating the probability that a product will perform its intended function for a stated time.
. The process of telling "how you can get there from here".

A process is turning out end items that have defects of type A or type B or both. If the probability of type A defect is 0.1 and of a type B is 0.2, the probability that an end item will have no defect is

A "p" chart

A box contains 27 black and 3 red balls. A random sample of 5 balls is drawn without replacement. What is the probability that the sample contains one red ball?