SOLUTION: The duration of phone calls to a Calling Centre is normally distributed with a mean of seven minutes and a standard deviation of two minutes. Calculate the probability that a phone

Algebra ->  Probability-and-statistics -> SOLUTION: The duration of phone calls to a Calling Centre is normally distributed with a mean of seven minutes and a standard deviation of two minutes. Calculate the probability that a phone      Log On


   

Question 911840: The duration of phone calls to a Calling Centre is normally distributed with a mean of seven minutes and a standard deviation of two minutes. Calculate the probability that a phone call to the Calling Centre last for between 5 to 10 minutes.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
P(5 < x < 10) = normalcdf(5,10,7,2) Using TI