Find the Coefficient of Correlation of the Line That Best $\{ ( 1,2 ) , ( 5,6 ) , ( 7,8 ) \}$

question 36

Short Answer

Find the coefficient of correlation of the line that best fits the data set.
​ $\{ ( 1,2 ) , ( 5,6 ) , ( 7,8 ) \}$ ​
Please give the answer to four decimal places if necessary.

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Definitions:

Negative Affectivity

A personality characteristic that involves the propensity to experience negative emotions more frequently and intensely.

Heavy Workload

The condition of having a large amount of work to do in a limited amount of time.

Role Conflict

A condition of being faced with incompatible role expectations.

Role Ambiguity

Lack of clarity of job goals or methods.