Posted by Anonymous on Thursday, July 22, 2010 at 3:22pm.
find the sample variance s2 for the following sample data. Round to the nearest hundred
x: 23 17 12 35 29

statistics  PsyDAG, Friday, July 23, 2010 at 12:54pm
Find mean and deviations of each score from mean. Sum these up and divide by number of scores (n). This is the variance.
I'll let you do the calculations.