Scatter Plot Exit Ticket
Contributed by: Helfenbein
(Original author: Eckardt)

 1. Which is this the most accurate line of best fit in the scatterplot below?A) rB) gC) pD) b2. Which is this the most accurate line of best fit in the scatterplot below?A) bB) rC) gD) p3. Which is true about this graph?A) A negative line of best fit exists.B) No good line of best fit exists.C) A positive line of best fit exists.4. Which is true about this graph?A) No CorrelationB) Negative CorrelationC) Positive Correlation5. Which is true about this graph?A) Correlationcoupld be 0.8B) Correlation could be -0.75C) Correlation could be -0.1D) Correlation could be 0.056. A line of best fit needs to go through the originA) FalseB) True7. What is the linear regression equation for this set of data?A) y=.43x-4.18B) y=-.25x-2.11C) y=-.43x+4.18D) y=-1.21x-3.028. The following scatter plot represents which ordered pairs?A) (4,1), (0,2), (6,3), & (2,4)B) (4,1), (2,0), (3,6), & (4,2)C) (1,4), (2,2), (3,6), & (4,2)D) (1,4), (2,0), (3,6), & (4,2)9. To write an equation of best fit, you pick 2 points _______________A) On the line of best fitB) From the table of pointsC) From the points on the scatter plot10. When all of the data points are very close to the line of best fit, we can say there is a strong correlation present.A) TrueB) False
Students who took this test also took :