Posted by **Alyssa** on Monday, December 3, 2012 at 11:48am.

Scores on the ACT college entrance exam are Normally distributed with a mean µ = 20 and standard deviation σ = 5. An SRS of 25 ACT scores is selected, construct a 95% Confidence Interval for the sample mean (X-Bar) and interpret your result.

## Answer This Question

## Related Questions

- AP Statistics - Sampling Distribution Help - The composite scores of students on...
- AP Statistics - sampling distribution help - The composite scores of students on...
- AP - The composite scores of students on the ACT college entrance examination in...
- statistics - Test scores on the ACT exam are normally distributed with a mean of...
- statistics - Scores on the ACT test are normally distributed with a mean of 21.1...
- statistics - Suppose that the test scores for a college entrance exam are ...
- statistics - Suppose scores on the mathematics section of the SAT follow a ...
- statistics - Suppose scores on the mathematics section of the SAT follow a ...
- Statistics - 5. Scores on a recent national statistics exam were normally ...
- Probability and Statistics - The ACT scores of applicants to college are ...

More Related Questions