Posted by **CYNTHIA** on Friday, March 29, 2013 at 11:25am.

3. Sick-leave records obtained from a random sample of 200 social workers showed a mean number of days sick leave equal to 25.6 last year. If the sample standard deviation is 5.1, construct a 90% confidence interval for the mean number of days sick leave for all social workers last year.

## Answer This Question

## Related Questions

- Answer - A company decides to investigate the amount of sick leave taken by its ...
- statistics - A company decides to investigate the amount of sick leave taken by ...
- employment law - If the employee taking FMLA leave has unused paid vacation or ...
- c++ - The distance between two cities is 500 miles. Let us call these cities as...
- BIOSTATISTICS PLEASE HELP - exercise: The average number of sick days an ...
- Statistics - A random sample of forty-eight 200 meter swims has a mean of 3:12 ...
- English - I need to make a syllogism for an advertisement. I choose to use ...
- English - I have a few doubts on a few things. I hope you can check them for me...
- statistics - It is known from the records of the City Schools that the standard ...
- Statistics - A simple random sample of 50 female 14-year-olds is selected. The ...

More Related Questions