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AURORKA [14]
4 years ago
13

Which is most likely the correlation coefficient for the set of data shown?

Mathematics
2 answers:
tester [92]4 years ago
7 0
Well, the correlation coefficient is represented by the slope of the line which appears to be close to 2/3 (meaning 2 up, 3 right) therefore the coefficient is (+) and  2 / 3 = approx. 0.667. sooooo.<span> the correlation coefficient is most likely </span>0.872 
Reil [10]4 years ago
6 0

we know that

The<u> correlation coefficient</u> is a number between -1 and +1 that represent the linear dependence of two variables or sets of data

Using the function CORREL in the Excel tool, find the correlation coefficient

see the attached table

the correlation coefficient is equal to

r=0.872373

therefore

<u>the answer is the option</u>

0.872


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posledela

-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{x = - 1 / 3}

-------------------------------------------------------------------------------------------------------------

Given: \textsf{3x + 1}

Find: \textsf{The value of the unknown variable x}

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Therefore, the final answer would be that x is equal to -1/3.

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