Assuming three sigma quality performance, le 0.9973 of the area under standard normal distribution curve falls within th
Posted: Thu Feb 17, 2022 10:57 am
Assuming three sigma quality performance, le 0.9973 of the area under standard normal distribution curve falls within the specification limits. Suppose a product consists of an assembly of 60 independent components and all components must be non-defective for the product to work satisfactorily. Then the percentage of such products to be defective is approximately Select one: a. 0.27% b. 15% c.23.7% d. 2.7%