HELP ASAP! Use a calculator to find the r-value of these data. Round the value to three decimal places.

Mathematics

1 answer:

AleksandrR [38]4 years ago

4 0

We know that
In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. The value of r is always between +1 and –1

using a excel tool
see the attached figure

<span>the r-value is -0.98534-------> -0.985
</span>
the answer is
-0.985

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