Question

The table below shows the age of some participants in a quiz competition, and the number of questions they could answer correctly:
X-values: 15,21,17,22,16,19,18
Y-values: 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 1

@Arfney @NekoTiyo