# Question

Find the z-score for the standard normal distribution shown in each of the following diagrams.

## Answer to relevant Questions

Find the standard score, z, shown in each of the following diagrams. Skillbuilder Applet Exercise demonstrates the effects that the mean and standard deviation have on a normal curve. a. Leaving the standard deviation at 1, increase the mean to 3. What happens to the curve? b. Reset the mean ...According to Collegeboard.com [http://www.college- board.com/] the national average salary for a plumber as of 2007 is $47,350. If we assume that the annual salaries for plumbers are normally distributed with a standard ...Using the standard normal curve and z: a. Find the minimum score needed to receive an A if the instructor in Example 6.11 said the top 15% were to get A’s. b. Find the 25th percentile for IQ scores in Example 6.10. c. If ...a. Generate a random sample of 100 data from a normal distribution with mean 50 and standard deviation 12. b. Using the random sample of 100 data found in part a and the technology commands for calculating ordinate values on ...Post your question

0