Data Association

Looking at the graph showing a line of best fit, what is the correlation shown?

• Length of life is constant

• Length of life increases as amount of sunlight increases

• Length of life increases as amount of sunlight decreases

• Length of life decreases as amount of sunlight increases

Name the type of association.

• no association

• nonlinear association

• positive associtation

• negative association

• scatter association

• Function
• Not a Function

Scatter plots show trends in data.

• True

• False

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.

Name the type of association.

• no association

• nonlinear association

• positive associtation

• negative association

• negipositive association

Find the value of y when x = 2.

• 2

• 6

• 7

• 8

Which best describes the association shown in the scatter plot below?

• Negative and linear

• Negative and non-linear

• Positive and linear

• Positive and non-linear

• The data appears linear with positive association.

• The data appears linear with negative association.

• The data appears non-linear with positive association.

• The data appears non-linear with no association.

• As the hours spent practicing soccer increases, the hours spent

  studying math increases.

• As the hours spent practicing soccer decreases, the hours spent

  studying math decreases.

• As the hours spent practicing soccer increases, the hours spent

  studying math decreases.

• There is no association between the hours spent practicing soccer

  and the hours spent studying math.