Linear Which Correlation Best Describes The Strength Of The Linear Association Table

A person travels by car.  They record their miles driven in a data table.  Calculate the linear regression equation of this data.

• y = 61.93x - 1.79

• y = -1.79x + 61.93

• y = 0.016x + 0.03

• y = 0.03x + 0.016

Which of the following best describes the correlation shown on the graph?

• negative correlation

• positive correlation

• no correlation

Which of the following best describes the correlation shown on the graph?

• negative correlation

• positive correlation

• no correlation

Which of the following correlation coefficients indicate a strong linear correlation?

• −0.872691

• −0.658799

• −0.125866

• 0.989862

• 0.798264

Given this regression information in Desmos, what is the correlation coefficient?

• 0.9023

• 0.9499

• 3.20693

• 28.0081

Given this regression information in desmos, you can describe the correlation as ...

• strong positive

• weak positive

• strong negative

• weak negative

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

What type of association does this scatter plot show?

• positive linear association

• negative linear association

• no association

• nonlinear association

Given this regression line information in Desmos, what is the equation of the regression line?

• y = 0.9499x

• y = 3.2x + 28

• y = 0.95x + 0.90

• y = 28x + 3.2

Estimate the correlation coefficient for this scatterplot.

• r = 1.2

• r = 0.89

• r = 0

• r = -0.89