Posted by **dora** on Sunday, November 25, 2012 at 8:11pm.

I am having difficulty with statistics..I am taking stats 4, but haven't taken 3 yet.

Explain deviation below or above the means please.

ex. If bill received a NCE score deviation below the mean, what would his score be? which is 10. Can you explain the standard deviation above the means?

- math (incomplete) -
**PsyDAG**, Tuesday, November 27, 2012 at 1:33am
It is always best to take the courses in order. Each one builds on the knowledge of the preceding course.

If it is a standard deviation below the mean, That means it is at about the 16th percentile. Z score is the score in terms of standard deviations.

-1 = Z = (score-mean)/SD

You do not indicate the mean or SD.

http://en.wikipedia.org/wiki/Standard_deviation

## Answer This Question

## Related Questions

- Math Statistics - Answer the following. Show your work to get credit. Exam ...
- statistics - Answer the following. Show your work to get credit. Exam scores are...
- Foundations of Measurement - Approximately 400,000 students took the GRE in 2009...
- statistics - The Graduate Record Exam (GRE) has a combined verbal and ...
- statistics - Paul received a score of 80 on a history test for which the class ...
- statistic - Suppose the people living in a city have a mean score of 48 and a ...
- Statistics - 1) Find the missing parameter 1.mean 15, 30.15 %, above 50; what is...
- Stats: need help please - two golfers plan to enter a tournament where the score...
- statistics - The Graduate Record Exam (GRE) has a combined verbal and ...
- Statistics - The Graduate Record Exam has a combined verbal and quantitative ...

More Related Questions