Choose the answer that gives both the correct solution and the correct graph. O A. Solution: xs-4 or X2 4
-5 -4 -3 -2 -1 0
1
2
3 4 5
B. Solution: x2-4 and xs4
-5 -4 -3 -2 -1
O
1
2
3
4.
5
C. Solution: x < -4 or x 4
5
-5 -4 -3 -2 -1
0
1
N
3
4
O D. Solution: xs-4 or x24
-5 -4 -3 -2 -1 0
1
2.
3
4
5

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.