Take a Test i A httpswww mathxlcom 91899280centerwin yes Qui

Take a Test i A https://www. mathxl.com 91899280&centerwin; yes Quiz: Chapter 6 Review Quiz 1 2 3 4 5 7 9 10 o of 12 complete This Question: 1 pt This Test 12 pts According to a research center, 31.2% of adults in a certain country owned a tablet in 2013. A random sample of 24 adults is selected. Use the normal approximation to the binomial distribution to complete parts a through d below a. What is the probability that less than 9 adults own a tablet? ound to four decimal places as needed.) b. What is the probability that 5, 6, 7, 8, or 9 adults own a tablet Round to four decimal places as needed c. What is the probability that 10, 11, 12, or 13 adults own a tablet? ound to four decimal places as needed.) d. What is the probability that exactly 6 adults own a tablet? ound to four decimal places as needed.) Enter your answer in each of the answer boxes. Previous Question Next Question Submit Quiz O M Mozilla Firefox 2/20/15 10:40 AM Overview 11:40 AM 2/20/2015

Solution

Answer

The normal distribution used to approximate the binomial distribution will have