Monday

November 24, 2014

November 24, 2014

Posted by **ruby** on Wednesday, May 1, 2013 at 10:01am.

- math (incomplete) -
**PsyDAG**, Wednesday, May 1, 2013 at 1:12pm90% = mean ± 1.645 SEm

SEm = SD/√n

You need to know mean, SD and n for your sample.

**Answer this Question**

**Related Questions**

Statistics - An admissions director wants to estimate the mean age of all ...

elizabeth high school - . An admissions director wants to estimate the mean age ...

stats - The president of a large university wishes to estimate the average age ...

Math - The mean of a sample of 25 was calculated as xbar = 500. The sample was ...

Statistics - Which of the following statements correctly interprets a 95% ...

statistics - 1.A magazine reported that 6% of Americans read the news paper ...

statistics - what are the mean and standard deviation of a sampling distribution...

Statistics - I am not sure how to even get started on this question could ...

Statistics (urgent) - A beverage comopany uses a machine to automatically fill 1...

Math Statistics - 5. Students in an introductory statistics class were asked to ...