Posted by **Diana** on Saturday, August 8, 2009 at 1:44pm.

what is the z-score for the given raw score, mean and standard deviation, assume a normal probability dist.

raw score=66,u=60, and 0=6

u and o are those wierd symbols

is the answer 1, 10, 6, or 66

- math -
**Marth**, Saturday, August 8, 2009 at 1:53pm
'u' = mu

'o' = sigma

(Be sure to write them correctly when turning your work in).

The z score can be found by z = (x-u)/o

z = (66 - 60)/6

z = 1

- math -
**PsyDAG**, Saturday, August 8, 2009 at 1:53pm
Z = (x-μ)/SD, where x = raw score, μ = mean and SD = standard deviation.

## Answer this Question

## Related Questions

- math - Find the z-score for the given raw score, mean, and standard deviation. ...
- math - Find the z-score for the given raw score, mean, and standard deviation. ...
- math - Find the z-score for the given raw score, mean, and standard deviation. ...
- Math - find the z-scorerelated to the raw score,mean,and standard deviation. ...
- math - Find the z-score for the given raw score, mean, and standard deviation. ...
- MATH - Find the z-score related to the raw score, mean, and standard deviation ...
- math (statistics - John's z-score on a college entrace exam is 1.3. If the raw ...
- statistics - Eric has computed that it takes an average (mean) of 17 minutes ...
- statistics - So if a depression scale has 30 items in it, and if an individual ...
- statistics - So if a scale has 30 items in it, and if an individual gets a score...