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) (Show Source):