Correlation and line of best fit

Front

r=0.3

Back

Weak positive

Front

r=-0.89

Back

Strong negative 

Front

Estimate the correlation coefficient for this scatterplot: r = -0.9, r = 1, r = 0.9, r = -1

Back

r = -0.9

Front

Estimate the correlation coefficient for this scatterplot.

Back

r = 0.89

Front

Which sentence describes the relationship shown on this scatterplot? Options: As the temperature decreases, the visitors increase. , As the temperature increases, the number of visitors increases. , As the visitors increase, the temperature decreases. , No correlation

Back

As the temperature increases, the number of visitors increases. 

Front

Describe the correlation in the graph shown. Options: Strong Negative, Strong Positive, Weak Negative, Weak Positive

Back

Weak Negative

Front

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong. Options: 0.07, -0.26

Back

-0.26 weak

Front

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong. Options: -0.19, 0.04

Back

-0.19 weak

Front

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong.

Back

0.90 strong

Front

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong. Options: 0.48, 0.69

Back

0.69 strong