The average U S monthly cable bill in 2012 has The average U. S. monthly cable bill in 2012 has been

Relax! Stop worrying about deadlines and let our professional writers help you. Hire an essay writer helper and receive a professional assignment before your deadline. We provide writing services for all types of academic assignments.


Order a Similar Paper Order a Different Paper

The average U S monthly cable bill in 2012 has

The average U. S. monthly cable bill in 2012 has been reported to be $ 86. Assume monthly cable bills follow a normal distribution with a standard deviation of $ 9.50.

a. What is the probability that a randomly selected bill will be

1. Less than $ 80?

2. Less than $ 90?

3. Exactly $ 85?

4. Between $ 75 and $ 95?

b. Use Excel or PHStat to confirm the answers in part a.

c. Which monthly cable bill represents the 75th percentile?

The average U S monthly cable bill in 2012 has

Great students hand in great papers. Order our essay service if you want to meet all the deadlines on time and get top grades. Professional custom writing is the choice of goal-focused students. Word on the online streets is... we're simply the best!

Get a 15% discount on your order using the following coupon code SAVE15


Order a Similar Paper Order a Different Paper