<span>1.6. The Pearson Correlation Coefficient, otherwise known as r-value, must have a value between -1 and 1. It's used to measure how closely related two different variables are. -1 means negative linear correlation, 0 means no linear correlation, and 1 means positive linear correlation.</span>
Answer:
You have a picture of the problem?
The answer is 18, Hope you get it right!
Answer: E. :)
Step-by-step explanation: