Friday

January 30, 2015

January 30, 2015

Posted by **lisa** on Thursday, April 7, 2011 at 11:10am.

- statistics -
**PsyDAG**, Saturday, April 9, 2011 at 12:52pmZ = (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 this Z score. Multiply it by 500.

- Quantitative methods -
**Anonymous**, Sunday, April 10, 2011 at 7:22amthanks.

**Answer this Question**

**Related Questions**

Quantitative methods - the mean and standard deviation of the grades of 500 ...

Statistics - 1. The mean and standard deviation of the grades of a group of ...

statistics - If the grades on a police entrance exam are normally distributed ...

college - Suppose that, for a certain exam, a teacher grades on a curve. It is ...

statistics - Percentage grades in a large physics class follow a normal ...

Algebra II - The grades on the last math exam had a mean of 88%. Assume the ...

statistics - In a large class, there were 220 students who wrote both the ...

statistics - In one history class, 34 students took an exam. The mean of the ...

Foundations of Measurement - Approximately 400,000 students took the GRE in 2009...

statistics - 2. The grades on a statistics midterm exam were normally ...