A Recent Study Showed That the Length of Time Required

Multiple Choice

A recent study showed that the length of time required for customers to resolve their computer issues with online support is normally distributed with a mean equal to 0.35 hours with a standard deviation of 0.2 hours. Given this information, what is the probability of resolution will take between 10 and 15 minutes?

A) About 0.13
B) Nearly 0.00
C) About 0.31
D) About 0.87