Posted by **Noelle** on Wednesday, November 9, 2011 at 3:25pm.

The mean score on a Math exam was 50% and the standard deviation was 10%. Assume the results were normally distributed.

(a) What percent of students earned a score between 50% and 70%?

( /2)

## Answer this Question

## Related Questions

- math - The mean score on a Math exam was 50% and the standard deviation was 10...
- statistics - For a particular sample of 50 scores on a psychology exam, the ...
- statistics - For a particular sample of 53 scores on a psychology exam, the ...
- statistics - For a particular sample of 63 scores on a psychology exam, the ...
- statistics - For a particular sample of 80 scores on a psychology exam, the ...
- statistics - For a particular sample of 63 scores on a psychology exam, the ...
- Statistics - For a particular sample of 63 scores on a psychology exam, the ...
- Statistics - For a particular sample of 63 scores on a psychology exam, the ...
- stats - 2. A standardized exam was provided to all 3rd graders in Arizona ...
- Stats - For a particular sample of 63 scores on a psychology exam, the following...

More Related Questions