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- 1. Multiple Choice
What is the type of correlation?Negativeno associationpositive - 2. Multiple ChoiceWhat type of correlation does this graph have?positivenegativenoneall of the above
- 3. Multiple ChoiceThe scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 140 pages.12 chapters19 chapters14 chapters21 chapters
- 4. Multiple ChoiceAbout how many male math teachers were there in 2006?15303545
- 5. Multiple Choice
What is a scatter diagram?
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.
- 6. Multiple ChoiceWhat is a line of best fit used for?To make predictionsTo make the graph look prettyTo connect the pointsTo make it look like you know what you are doing
- 7. Multiple ChoiceThe scatterplot below suggests which of the following types of data relationship?Weak, negativeweak, positivestrong, negativestrong, positive
- 8. Multiple ChoiceDescribe the correlation in the graph shown.Strong NegativeStrong PositiveWeak NegativeWeak Positive
- 9. Multiple ChoiceWhat type of correlation is shown in this plot?PositiveNegativeNo Correlation
- 10. Multiple ChoiceWhat type of correlation is shown in this plot?PositiveNegativeNo Correlation
- 11. Multiple ChoiceThe following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?A. 50 minB. 80 minC. 45 minD. 60 min
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