Find the quotient of 2.632 · 104 and 2 · 10-7. 1.316 · 10-3 1.316 · 10-11 1.316 · 1011 1.316 · 103

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.