Trend Lines (Line of Best Fit)

Front

Back

no trend

Front

Back

positive trend

Front

What type of association does this graph show?

Back

none

Front

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

Back

No

Front

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

Back

Yes

Front

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

Back

Yes

Front

Equation of the line of best fit:

Back

y= -2x + 10

Front

Which line is the best line of best fit? Options: a, b, c, i don't see any lines

Back

b

Front

What are the coordinates of the outlier? Options: (1,9), (9,1), (2,2), y=x

Back

(9,1)

Front

Equation of the line of best fit?

Back