Question

# Correlation .................. imply causation. Which of the values cannot represent correlation? Select ALL that apply. -1.0001...

Correlation .................. imply causation.

Which of the values cannot represent correlation? Select ALL that apply.

 -1.0001 0.5 0 -1/3 73

Do baseball teams that score more runs sell more tickets to their games? Identify response variable and predictor.

 Response (Y, dependent variable) = # Runs, Predictor (X,independent variable)= # Tickets Response (Y, dependent variable) = #Tickets, Predictor (X,independent variable)= # Runs Response (Y, independent variable) = # Runs, Predictor (X,dependent variable)= # Tickets Response (Y, independent variable) = #Tickets, Predictor (X,dependent variable)= # Runs

Scatterplot. Select all statements that are true about a scatterplot:

 A scatterplot can be used to detect if a response is normally distributed. A scatterplot is a graph of data from two categorical variables. A scatterplot cannot be used to detect the direction of linear association. A scatterplot is used for detecting patterns, strength of association, and influential points. A scatterplot is a graph of data from two continuous quantitative variables.

Please don't hesitate to give a "thumbs up" for the answer in case the answer has helped you

1. Correlation DOES NOT imply causation.

2. Which of the values cannot represent correlation? Select ALL that apply.

Correlation ranges from -1 to 1 ( 0 included, and endpoints included)

-1.0001 - can't exist
0.5 - can exist
0 - can exist
-1/3 - can exist
73 - can't exist

3. Do baseball teams that score more runs sell more tickets to their games? Identify response variable and predictor.

Answer: Response (Y, dependent variable) = #Tickets, Predictor (X,independent variable)= # Runs

4. Scatterplot. Select all statements that are true about a scatterplot:

A scatterplot can be used to detect if a response is normally distributed - FALSE
A scatterplot is a graph of data from two categorical variables - FALSE, have to be between 2 continous variables
A scatterplot cannot be used to detect the direction of linear association - FALSE, they can.
A scatterplot is used for detecting patterns, strength of association, and influential points - TRUE
A scatterplot is a graph of data from two continuous quantitative variables - TRUE

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