Question

14 POINTS PLEASE HELP WILL MARK BRAINLIEST NEED URGENTLY

Answer 1

Using correlation coefficients, it is found that a coefficient of -1 represents a strong negative correlation.

What is a correlation coefficient?

• It is an index that measures correlation between two variables, assuming values between -1 and 1.

• If it is positive, the relation is positive, that is, they are direct proportional. If it is negative, they are inverse proportional.

• If the absolute value of the correlation coefficient is greater than 0.6, the relationship is strong.

For this problem, we have a correlation coefficient of -1, hence it means that:

• The relation is negative, as -1 is a negative number.

• The relation is strong, as the absolute value of the coefficient is of 1, which is greater than 0.6.

More can be learned about correlation coefficients at brainly.com/question/25815006

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