Posted by **Coco** on Thursday, November 8, 2012 at 12:40am.

Suppose a random sample of 25 students is selected from a community college where the scores in the final exam (out of 125 points) are normally distributed, with mean equal to 112 and standard deviation equal to 12. Find the probability that the sample mean deviates from the population mean μ = 112 by no more than 4.

## Answer This Question

## Related Questions

- statistics - Suppose a random sample of 25 students is selected from a community...
- stats - A final exam in Math 160 has a mean of 73 with standard deviation 7.73. ...
- statistic - A final exam in Math 160 has a mean of 73 with standard deviation 7....
- Business Statistics - There are 300 students enrolled in Business Statistic. ...
- statistics - Suppose that the test scores for a college entrance exam are ...
- statistics - A final exam in Math 157 is normally distributed and has a mean of ...
- statistics - Scores on the ACT college entrance exam are Normally distributed ...
- Stats - Suppose the scores of students on an exam are Normally distributed with ...
- statistics - Prep Courses? Scores for men (nationwide) on the verbal portion of ...
- math - Suppose the scores of students on an exam are normally distributed with a...

More Related Questions