Question

multiple-choice question
what do we call this correlation?
perfect negative
perfect positive
no correlation

Explanation:

A correlation coefficient of 1 indicates a perfect positive linear relationship. In a perfect positive correlation, as one variable increases, the other variable also increases in a perfectly linear fashion. The shared variance of 100% further supports this, as it means all the variability in one variable can be accounted for by the variability in the other variable in a positive - linear way. A perfect negative correlation would have a correlation coefficient of - 1, and no correlation would have a coefficient close to 0.

Answer:

Perfect Positive