SOLUTION: Long distance telephone calls are normally distributed with a mean of 8 minutes and a standard deviation of 2 minutes. Which of the following is the most likely event -- an indivi

Question 251226: Long distance telephone calls are normally distributed with a
mean of 8 minutes and a standard deviation of 2 minutes. Which of the following is the most likely event -- an individual call longer than 11 minutes, a mean above 9 minutes in a sample of 25 calls, or a mean above 8.6 minutes in a sample of 100 calls?
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
This question will be answered at the following statistics and probability link:
http://www.freemathhelp.com/forum/viewforum.php?f=12&sid=51580ca681ae589665bf7cb5e5ac2486
RELATED QUESTIONS
Long distance telephone calls are normally distributed with a mean of 8 minutes and a... (answered by nyc_function)

A statistical analysis of 1,000 long-distance telephone calls made by a company... (answered by Boreal)

The time taken to install a new telephone is found to be normally distributed with a mean (answered by Theo)

1. Assume that police response time to emergency calls is normally distributed with a... (answered by ewatrrr)

Can you please assist with this question below: thanks in advance The time spent... (answered by ewatrrr)

A recent study of long distance phone calls made from WPU, showed that the length of the... (answered by stanbon)

A statistical analysis of 1,000 long distance telephone calls made from the headquarters... (answered by ewatrrr)

A phone company has determined that the length of its customers' calls is normally with a (answered by stanbon)

The time taken to install a new telephone is found to be normally distributed with a mean (answered by Fombitz)