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Mathematics 22 Online
687vhlovdjfl:

Describe the correlation of the following data:

687vhlovdjfl:

weak, negative strong, negative weak, positive strong, positive

Timmyspu:

what do you think

687vhlovdjfl:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Timmyspu what do you think \(\color{#0cbb34}{\text{End of Quote}}\) weak, positive?

jimthompson5910:

weak positive is what I'd go with as well. The points move upward as we move from left to right, so there's some positive trend. But the points are not all close to the same straight line (regression line), which leads to weak linear regression. The r value will likely be closer to 0 than to 1. A cubic might be a better fit.

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