A researcher measures how positive a persons mood is and how creative he or she is, obtaining the following interval scores (a) Compute the statistic that summarizes this relationship (b) What is the predicted creativity score for anyone scoring 3 on mood (c) If your prediction is in error, what is the amount of error you expect to have (d) How much smaller will your error be if you use the regression equation than if you merely used the overall mean creativity score as the predicted score for all participants at Y 7614574564 00 X 10 8 9 6 5 3 7 2 4 1 apa 1234567890

Question: A researcher measures how positive a persons mood is and how creative he or she is, obtaining the following interval scores: (a) Compute the statistic

A researcher measures how positive a person’s mood is and how creative he or she is, obtaining the following interval scores:

at Y- 7614574564 00 X- 10 8 9 6 5 3 7

(a) Compute the statistic that summarizes this relationship.

(b) What is the predicted creativity score for anyone scoring 3 on mood?

(d) How much smaller will your error be if you use the regression equation than if you merely used the overall mean creativity score as the predicted score for all participants?

at Y- 7614574564 00 X- 10 8 9 6 5 3 7 2 4 1 apa- 1234567890

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