Suppose the heights (in inches) of adult males in the United States distributed of 74 inches and a standard deviation of 4 inches. Find the percent of men who are between 70 and 74 inches tall.

The percent of men who are between and 74 inches tall is %

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.