Scatter Plot Introduction

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

Describe the correlation in the graph shown.

• Strong Negative

• Strong Positive

• Weak Negative

• Weak Positive

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

• There is a negative relationship between height and weight

• There is a positive relationship between height and weight

• There is a constant relationship between height and weight

• There is no relationship between height and weight

A graph that plots points. It shows how the two sets of data relate to each other.

• multiple

• odd number

• perimeter

• scatter plot

• place value

• Linear positive association
• Nonlinear positive association
• Linear negative association
• Nonlinear negative association

Which set of data will the scatter plot represent a positive linear

• Set A

• Set B

• Set C

• Set D

Which graph represents a positive nonlinear association between x and y?

• Graph A

• Graph B

The equation of the line of best fit of a scatter plot is y = −4x − 6. What is the the y-intercept?

• 6

• 4

• -4

• -6

The equation of the line of best fit of a scatter plot is y = −7x − 2. What is the the y-intercept?

• -2

• -7

• 2

• 7

The equation of the line of best fit of a scatter plot is y = 12x + 7. What is the slope of the equation?

• 12

• -12

• -7

• 7