Correlation Coefficient and Line of Best Fit

Front

What is the correlation coefficient for this graph? Options: -1, -0.5, 0, 0.5, 1

Back

0.5

Front

What is the correlation coefficient for this graph? Options: -1, -0.5, 0, 0.5, 1

Back

0

Front

What is the correlation coefficient for this graph? Options: -1, -0.5, 0, 0.5, 1

Back

-1

Front

What is the correlation coefficient for this graph? Options: -1, -0.5, 0, 0.5, 1

Back

-0.5

Front

What is the correlation coefficient for this graph? Options: -1, -0.5, 0, 0.5, 1

Back

1

Front

What would we call the point in red?

Back

Outlier

Front

Which line would be the best line of best fit? Options: Green line, Orange line, Purple line, None of the above

Back

Purple line

Front

Which line would be the best line of best fit? Options: Green line, Orange line, Purple line, None of the above

Back

Green line

Front

Which line would be the best line of best fit? Options: Green line, Orange line, Purple line, None of them

Back

Green line

Front

Equation for the line of best fit?

Back

y=-3/4x+9