Scatter Plots Frequency Tables

positive

negative

none

all of the above

positive

negative

none

all of the above

The more books students read, the lower their English grade.

The more books students read, the higher their English grade.

The fewer books students read, the higher their English grade.

No relationship exists between the number of books students read and their English grades.

The relationship between the variables are linear, positive correlation, and line of best fit does go through the origin.

The relationship is nonlinear, positive correlation, and line of best fit goes through the origin.

There is no relationship between the variables.

The relationship between the variables are linear, negative correlation, and line of best fit is negative.

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

As the cost goes down, the number sold goes down.

As the cost goes up, the number sold goes down.

As the cost goes down, the number sold remains the same.

There is not relationship between cost and the number sold.

Negative

Positive

None

The number of miles increases until Thursday and then decreases until Friday.

The number of miles decreases until Thursday and then increases until Friday.

The number of miles consistently increases Monday through Friday.

The number of miles consistently decreases Monday through Friday.

John's line of best fit is correct.

John's line of best fit should be higher to be closer to all of the points.

John's line of best fit should be lower so that it will go through more points.

positive

negative

none