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3 years ago

Which correlation coefficient represents a moderate negative correlation? a.r = –0.04 b. r = –0.24 c.r = –0.64d. r = –0.94

Mathematics

2 answers:

jonny [76]3 years ago

5 0

Answer: r = -0.64

Step-by-step explanation:

The correlation coefficient is a measure of the strength of the linear relationship between two variables and is denoted by r. Values between 0.3 and 0.7 indicate a moderate positive (negative) linear relationship .

Values between -0.3 and -0.7 indicate a moderate negative linear relationship .

The only value of r in the option is r= -0.64 lies in given interval of moderate negative linear relationship .

Therefore, c is the right answer.

sasho [114]3 years ago

3 0

I believe the correct answer from the choices listed above is option C. It would be r = –0.64 that represents a moderate negative correlation. It is a <span>is a relationship between two variables in which one variable increases as the other decreases, and vice versa. Hope this answers the question. Have a nice day.</span>

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4 years ago

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Alexus [3.1K]

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