Alan Nip, market analyst for Clear Sound Mart, is analyzing the relation between heavy metal CD sales and the size of the teenage population.He gathers data from six sales districts.Alan's dependent variable is annual heavy metal CD sales (in $1,000,000's) , and his independent variable is teenage population (in 1,000's) .Regression analysis of the data yielded the following tables. 
The numerical value of the correlation coefficient between the CD sales and the size of teenage population is ___.
Definitions:
Competent
Having the necessary ability, knowledge, or skill to do something successfully or efficiently.
Self-esteem
An individual's subjective evaluation of their own worth or value.
Extraversion
A personality trait characterized by sociability, talkativeness, assertiveness, and high amounts of emotional expressiveness.
Agreeableness
A personality trait that reflects the extent of individuals' warmth, friendliness, and cooperation with others.
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