Question

Please help!!!
Please Check my answer!!
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Answer 1

The table below shows the age of some participants in a quiz competition and the number of questions they could answer correctly:

Age (years) (x) 15 21 17 22 16 19 18
Number of questions they could answer (y) 17 17 17 17 17 17 17


What is the correlation coefficient for the data, and what does it represent?

0; it represents no correlation between x and y
1; it represents a linear positive correlation between x and y
−1; it represents a linear negative correlation between x and y
1; it represents a linear negative correlation between x and y

Answer 2

The think the answer is D??

Answer 3

@rational

Answer 4

@rational please help!!!!!!

Answer 5

@LynFran Please help!!!

Answer 6

@thatsojessiee please help!!!

Answer 7

well I think you need a scatter plot... or just plot the points by hand