Answered You can hire a professional tutor to get the answer.
QUESTION
Suppose that each call a student makes to his or her significant other, has an average length of 12 minutes, and a standard deviation of 3 minutes.
- Suppose that each call a student makes to his or her significant other, has an average length of 12 minutes, and a standard deviation of 3 minutes. Estimate the probability that he or she completely uses up a 300 minutes calling card while talking during 24 conversations.
