Wednesday

April 23, 2014

April 23, 2014

Posted by **Anonymous** on Tuesday, December 11, 2012 at 9:43pm.

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 -
**PsyDAG**, Thursday, December 13, 2012 at 1:33amIf 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) = ?

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