Posted by **wendy** on Monday, April 11, 2011 at 5:48pm.

A standardized test is designed so that scores have a mean of 50 and a standard deviation of 4. What is the probability that a test score is above 54?

## Answer this Question

## Related Questions

- statistics - A standardized test is designed so that scores have a mean of 50 ...
- statistics - the admissions policy at a certain university requires that ...
- statistics - the admissions policy at a certain university requires that ...
- Statistics - Suppose that two different tests A and B are to be given to a ...
- statistics - 2. Why is it important to know the mean and standard deviation for ...
- Math - The scores on a standardized test are normally distributed with the mean ...
- algebra 2 - The average score on a standardized test is 750 points with a ...
- statistics - The average score on a standardized test is 500 points with a ...
- Statistics - the scores of a standardized test are normally distribution with a ...
- Math - Suppose scores on an IQ test are normally distributed. If the test has a...

More Related Questions