> cor(df) Height Weight Shoe_Size Height Weight 1.0000000 0.22562779 0.71349458 0.2256278 1.00000000 0.08777565 Shoe_Size 0.7134946 0.08777565 1.00000000 • Why is the main diagonal of the matrix equal...


> cor(df)<br>Height<br>Weight Shoe_Size<br>Height<br>Weight<br>1.0000000 0.22562779 0.71349458<br>0.2256278 1.00000000 0.08777565<br>Shoe_Size 0.7134946 0.08777565 1.00000000<br>• Why is the main diagonal of the matrix equal to 1?<br>• What is the correlation between Weight and Shoe Size?<br>• Are there any pair of variables that have a negative correlation?<br>• Which pair of variables has the weakest correlation?<br>

Extracted text: > cor(df) Height Weight Shoe_Size Height Weight 1.0000000 0.22562779 0.71349458 0.2256278 1.00000000 0.08777565 Shoe_Size 0.7134946 0.08777565 1.00000000 • Why is the main diagonal of the matrix equal to 1? • What is the correlation between Weight and Shoe Size? • Are there any pair of variables that have a negative correlation? • Which pair of variables has the weakest correlation?

Jun 01, 2022
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