Relationships in Data

Determine the data relationship in the table

• y is proportional to the square of x

• y is inversely proportional to x

• y is proportional to the square root of x

• y is inversely proportional to the square of x

Predict the data relationship expected from the experiment:

• velocity is proportional to the square root of the height

• velocity is inversely proportional to the square of the height

• velocity is proportional to the height

• velocity is proportional to the square of the height

Determine the data relationship in the table

• y is proportional to x

• y is proportional to the square of x

• y is inversely proportional to x

• y is inversely proportional to the square of x

Determine the data relationship in the table

• y is proportional to the square of x

• y is inversely proportional to x

• y is proportional to the square root of x

• y is inversely proportional to the square of x

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What is a scatter plot?

• A graph that shows the relationship of two data sets.

• A graph drawn using rectangular bars to show how large each value is.

• A graph that shows information that is connected in some way.

• A graph that shows data changing over time.

Describe the association of the scatter plot

• Linear; positive association

• Linear; negative association

• Non-linear

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump

• negative: the less you run the less distance of your jump

• positive: the further your running start the less your distance

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation