Posted by **Kasi** on Sunday, August 1, 2010 at 9:10pm.

Test scores on the

ACT exam are normally distributed with a mean of 211 and deviation of 4.8.

Using the 68-95-99.7 rule, find the percentage of ACT scores within 9.6 of the mean of 21.1, and 14.4 of the mean of 21.1

## Answer this Question

## Related Questions

- statistics - Scores on the ACT college entrance exam are Normally distributed ...
- statistics - Using the 68-95-99.7 rule: Assume that a set of test scores is ...
- statistics - Using the 68-95-99.7 rule: Assume that a set of test scores is ...
- statistics - Using teh 68-95-99.7rule. Assume that a set of test scores is ...
- statistics - Assume that a set of test scores is normally distributed with a ...
- stats - Using the 68-95-99.7 rule: Assume that a set of test scores is normally ...
- statistics - Scores on the ACT test are normally distributed with a mean of 21.1...
- statistics - Assume that a set of test scores is normally distributed with a ...
- statistic - Using the 68-95-99.7 rule: Assume that a set of test scores is ...
- statistics - Using the 68-95-99.7 rule: Assume that a set of test scores is ...