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Mathematics 8 Online
OpenStudy (anonymous):

What type of correlation is shown in this scatter plot? A. negative correlation B. no correlation C. positive correlation D. random correlation

Mehek (mehek14):

attachment?

OpenStudy (susanna):

Positive correlation - when the graph (points on the graph) move upward. Negative correlation - when they move downward. No correlation - when they are not going up or down.

Mehek (mehek14):

going up ... positive or negative?

OpenStudy (anonymous):

I think negative

OpenStudy (susanna):

no

Mehek (mehek14):

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Susanna Positive correlation - when the graph (points on the graph) move upward. Negative correlation - when they move downward. No correlation - when they are not going up or down. \(\color{#0cbb34}{\text{End of Quote}}\) @devils-girl read the definitions

OpenStudy (anonymous):

thanks for the help can you help with a few more please

OpenStudy (susanna):

sure

OpenStudy (anonymous):

Identify the type of correlation shown in the scatter plot. A. positive correlation B. negative correlation C. no correlation D. random correlation

OpenStudy (susanna):

look at the definitions above. which direction do the points move on the graph?

OpenStudy (anonymous):

up to the right

OpenStudy (susanna):

on this graph the points move downward.|dw:1451576536599:dw|

OpenStudy (susanna):

Positive correlation - when the graph (points on the graph) move upward. Negative correlation - when they move downward. No correlation - when they are not going up or down.

OpenStudy (anonymous):

thanks

OpenStudy (susanna):

no prob.

OpenStudy (anonymous):

ready for the next question

OpenStudy (anonymous):

@Susanna

OpenStudy (susanna):

yes

OpenStudy (anonymous):

Which is the most reasonable conjecture about the data shown in the scatter plot? A. People with larger televisions tend to watch more television. B. People with larger televisions tend to watch less television. C. There appears to be no relationship between the size of the television and how many hours it is watched.

OpenStudy (susanna):

are the points moving up or down? are the moving in any direction at all?

OpenStudy (anonymous):

there every were

OpenStudy (susanna):

no correlation

OpenStudy (anonymous):

2 more

OpenStudy (susanna):

put them in a new question

OpenStudy (susanna):

close this one

OpenStudy (anonymous):

ok

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