# statistics

posted by .

 Variable N Mean StDev SE Mean 95% CI
 Sleep 20 6.950 1.572 0.352 (6.214, 7.686)

Give me the interpre the 95% confidence interval fir the hours of sleep a student gets.

• statistics -

If this is for one student:

95% = mean ± 1.96 SD = 6.95 ± 1.96 (1.572) = ?

If it is for the mean of students:

95% = mean ± 1.96 SEm = 6.95 ± 1.96 (.352) = ?

## Similar Questions

1. ### Statistics

Compare the 95% and 99% confidence intervals for the hours of sleep a student gets. Explain the difference between these intervals and why this difference occurs. 95% confidence intervals: 6.214, 7.686 99% confidence intervals: 5.944, …
2. ### Statistics

Compare the 95% and 99% confidence intervals for the hours of sleep a student gets. Explain the difference between these intervals and why this difference occurs. 95% confidence intervals: 6.214, 7.686 99% confidence intervals: 5.944, …
3. ### Statistics

7. Give and interpret the 95% confidence interval for the hours of sleep a student gets.
4. ### statistics

7. Give and interpret the 95% confidence interval for the hours of sleep a student gets
5. ### statistics

Give and interpret the 95% confidence interval for the hours of sleep a student gets. (7,8,4,5,8,10,7,8,5,6,7,4,7,8,9,8,7,6,7,8)
6. ### statistics

Compare the 95%(6.214,7.686) and 99% 95.944,7.956)confidence intervals for the hours of sleep a student gets. Explain the difference between these intervals and why this difference occurs.
7. ### statistics

Compare the 95%(6.214,7.686) and 99% 95.944,7.956)confidence intervals for the hours of sleep a student gets. Explain the difference between these intervals and why this difference occurs.
8. ### AP Statistics

A school psychologist reports that the mean number of hours the students at this school sleep each night is 8 hours. The students believe the mean is not 8 hours. To find an estimate of the true mean, they select a random sample of …
9. ### stats

7. Give and interpret the 95% confidence interval for the hours of sleep a student gets.
10. ### statistics

(10 pts) Using diaries for many weeks, a study on the lifestyles of visually impaired students was conducted. The students kept track of many lifestyle variables including how many hours of sleep obtained on a typical day. Researchers …

More Similar Questions