Explanation:The process of centering then scaling the data is called “normalizing” the data. 3. Which of the following implies no relationship with respect to correlation ?
A. Cor(X, Y) = 1
B. Cor(X, Y) = 0
C. Cor(X, Y) = 2
D. All of the Mentioned
Answer:A
Explanation:The process of centering then scaling the data is called “normalizing” the data. 3. Which of the following implies no relationship with respect to correlation ?
A. Cor(X, Y) = 1 B. Cor(X, Y) = 0 C. Cor(X, Y) = 2 D. All of the Mentioned
Explanation:Correlation is a statistical technique that can show whether and how strongly pairs of variables are related. 4. Normalized data are centered at ___ and have units equal to standard deviations of the original data.