Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the survey, assume the mean annual salary for graduates 10 years after graduation is 159000 dollars. Assume the standard deviation is 32000 dollars. Suppose you take a simple random sample of 59 graduates.

Find the probability that a single randomly selected policy has a mean value between 143585.6 and 153584.1 dollars.

P(143585.6 <X< 153584.1) =

enter your answers as numbers accurate to 4 decimal places.)