Saturday

August 23, 2014

August 23, 2014

Posted by **Steph** on Saturday, October 22, 2011 at 7:45pm.

A) 0.0026

B) 0.4987

C) 3.00

D) 0.9974

- Statistics -
**PsyDAG**, Sunday, October 23, 2011 at 2:41pmZ = (score-mean)/SEm

SEm = SD/√n

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.

**Related Questions**

statistics - The Intelligence Quotient (IQ) test scores are normally distributed...

statistics - In a psychology class of 100 students, test scores are normally ...

statistics - The Intelligence Quotient (IQ) test scores for adults are normally ...

Analytical Skills - If your score on a statistics exam was 76 and the professor ...

Statistics - Students were given an exam with 300 multiple-choice questions. The...

math - Statistics: Analyze student exam scores Students were given an exam with ...

statistics - The scores for standardized test are normally distributed with a ...

statistics - the dean of admissions in a large university has determined that ...

statistics - The most common intelligence quotient (IQ) scale is normally ...

statistics - The most common intelligence quotient (IQ) scale is normally ...