Consider L as the length of a pen manufactured by a company. L is Gaussian with mean=15 cm and standard deviation=0.08 cm. If the company produces 1,000,000 pens in 1 month, use tables to answer the following questions:
a) How many pens will have a length greater than 15.0 cm ?
b) How many pens will have an length smaller than 15.16 cm ?