Monday

December 22, 2014

December 22, 2014

Posted by **Denise** on Tuesday, May 21, 2013 at 2:50pm.

- Math -
**PsyDAG**, Tuesday, May 21, 2013 at 6:40pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.

- Math -
**Denise**, Wednesday, May 22, 2013 at 2:36amThe scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability that a score is more than 890.

This is from my Math Models class. I am not taking Statistics. Please someone show me how to do answer this-I don't just want an answer. I want the steps!!

**Answer this Question**

**Related Questions**

Math Models - The scores on a standardized test are normally distributed with ...

statistics - the admissions policy at a certain university requires that ...

statistics - the admissions policy at a certain university requires that ...

Stats - Suppose that a random sample of adults has a mean score of on a ...

math - The distriubution of the SAT scores in math for an incoming class of ...

statistics - Can you please tell me how to solve for the following? Pedro took ...

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

Math - Suppose scores on an IQ test are normally distributed. If the test has a...

Math - Suppose scores on an IQ test are normally distributed. If the test has a ...

statistics probability - Alice earned a score of 940 on an IQ test.The mean test...