Monday

September 1, 2014

September 1, 2014

Posted by **Andrew** on Monday, February 4, 2008 at 12:38am.

- statistics -
**drwls**, Monday, February 4, 2008 at 7:22amSince (Score-Mean)= 90 - 85

= z*(std. deviation) = 5 ,

std. deviation = 5/z = 5/1.00 = 5

**Related Questions**

statistic - In a population of exam scores, a score of X 48 corresponds to z...

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...

statistics - For a sample with a mean of M 45, a score of 59 corresponds to z 2....

statistics - For a sample with a mean of M=45, a score of x=59 corresponds to z=...

stat. - A sample consists of the following n 6 scores: 2, 7, 4, 6, 4, and 7. a...

statistics - In a recent study on gender differences in education, a sample of 7...

statistics - A student was asked to compute the mean and standard deviation for ...

stats - 2. A standardized exam was provided to all 3rd graders in Arizona ...

statistics - Eric has computed that it takes an average (mean) of 17 minutes ...