What is the low positive correlation

By properties the correlation coeffcient is always:

When r = -1 we have strong inverse relationship between the variable

When r=0 we don't have association

And when r =1 we have a strong relationship

If we analyze the positive part of this interval we see that

So then for the positive values the minimum value that r can be is 0 and for this case when r=0 that means no association between the two random variables analyzed

Then the answer for this case is r =0

Step-by-step explanation:

We need to remember that the correlation coefficient is a measure of association between two random variables X and Y for example

And in order to calculate the correlation coefficient we can use this formula:  

By properties the correlation coeffcient is always:

When r = -1 we have strong inverse relationship between the variable

When r=0 we don't have association

And when r =1 we have a strong relationship

If we analyze the positive part of this interval we see that

So then for the positive values the minimum value that r can be is 0 and for this case when r=0 that means no association between the two random variables analyzed

Then the answer for this case is r =0

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step-by-step explanatio89

the answer is 21%.