Scatter Plots & Data

What is the type of association?

• Negative 
• no association
• positive 

What type of association does this graph have?

• positive
• negative
• none
• all of the above

What type of association does this scatter plot show?

• positive linear association
• negative linear association
• no association
• nonlinear association

Choose the graph with a trend line that best fits the data.

• graph 1

• graph 2

• graph 3

• graph 4

For the scatter plot, label the association as positive, negative or none, linear, non-linear. Check all that apply....reminder, for linear ONLY you would determine positive or negative.

• Positive

• Negative

• No Association

• Linear

• Non-Linear

For the scatter plot, label the association as positive, negative or none, linear, non-linear. Check all that apply....reminder, for linear ONLY you would determine positive or negative.

• Positive

• Negative

• No Association

• Linear

• Non-Linear

Are there any outliers in the data graphed?

• Yes, there is a point that is much lower than the rest.

• No, all of the points seem to be following a certain trend.

Is there clustering in the data graphed?

• Yes, there seems to be two distinct groups of data.

• No, there are no gaps in the data forming different groups.

Cory and Anna drew trend lines on the scatter plot shown. Who drew a line that best fits the data?

• Anna

• Cory

• Neither of them

• Both of them

According to this two-way table...

of the people who prefer vegetables, what percentage have cavities?

• 59%

• 50%

• 45%

• 74%