Carla believes that the number of hours of video games a student plays is predictive of the student's grade point average. Which value represents a correlation coefficient that would strongly support Carla's belief?

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.