Outlier and Y Intercept of Line of Fit

What are the coordinates of the outlier?

• (3,4)

• (4,3)

• (3,10)

What are the coordinates of the y intercept?

• (9,1)

• (0,3)

• (1,9)

• (3,0)

What are the coordinates of the outlier?

• (9,3)

• (3,9)

• (2,0)

• (0,2)

What are the coordinates of the outlier?

• (2,1)

• (4,3)

• (1,2)

What are the coordinates of the outlier?

• (6,9)

• (9,6)

• What outlier

Which point on the scatter plot is an outlier?

• Point A

• Point B

• Point C

• Point D

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

A point far away from the other data points is considered a(n) ____?

• cluster

• scatter plot

• outlier

• variable

Identify any outliers.

• Outlier at x = 18

• Outlier at x = 12

• Outlier at x = 6

• There aren't any outliers in this graph.

The line of best fit of a scatterplot is represented by the equation y=-2.1x + 7. What does the 7 represent in this equation?

• The slope

• The y-intercept

• The only possible answer

• An x value