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A set ofn= 6 pairs ofXandYvalues has a Pearson correlation ofr= +0.60 andSSY=100. If you are
using these data as the basis for a regression equation:
a. On the average, how mucherror would you expect if the regression equation were used
topredict theY-score for a specificindividual? That is, find the standard error of theestimate.
b. How much error would youexpect if the sample size wasn= 102 insteadofn=6?
c. Ifn= 6, how much error would you expect if the samplecorrelation wasr=+0.80 insteadofr=
0.60?
Solution
your question is answered here http://people.uncw.edu/myersb/psy555/exam 2
practice 555/spearman & regression answers.pdf please rate me!!

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A set ofn= 6 pairs ofXandYvalues has a Pearson correlation ofr= +0.6.pdf

  • 1. A set ofn= 6 pairs ofXandYvalues has a Pearson correlation ofr= +0.60 andSSY=100. If you are using these data as the basis for a regression equation: a. On the average, how mucherror would you expect if the regression equation were used topredict theY-score for a specificindividual? That is, find the standard error of theestimate. b. How much error would youexpect if the sample size wasn= 102 insteadofn=6? c. Ifn= 6, how much error would you expect if the samplecorrelation wasr=+0.80 insteadofr= 0.60? Solution your question is answered here http://people.uncw.edu/myersb/psy555/exam 2 practice 555/spearman & regression answers.pdf please rate me!!