2. This is the number of people who attended a football game.
Sixteen thousand, four hundred
thirty-four
Which shows this number written in
standard form?
A 1,634
B16,404
с 16,434
D 160,434

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.