Posted by dw on Monday, March 5, 2012 at 11:27pm.
Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score.
Related Questions
math - The average middle-distance runner at a local high school runs the mile ...
Statistics - A comparison is made between two bus lines to determine if arrival ...
statistics - A sample of 400 high school students showed that they spend an ...
statistics - minnie went to union high school while mickey went to southern high...
statistics - The number of cell phone minutes used by high school seniors ...
Statistics - An economist found that a random sample of 42 high school teachers ...
statistic - Over the past 10 years, the local school district has measured ...
statistics - Suppose it is known that the average score of all high school ...
statistics - The average math SAT score is 500 with a standard deviation of 100...
Statistics - The average time a visitor spends at the Renzie Park Art Exhibit is...
For Further Reading
