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- 1. Multiple Choice
What type of association does this graph have?positivenegativenoneall of the above - 2. Multiple ChoiceWhat type of association does this graph have?positivenegativenoneall of the above
- 3. Multiple ChoiceWhat type of association does this graph show?Positivenegativenoneall of the above
- 4. Multiple ChoiceWhat type of association does this scatter plot represent?positive linear associationnegative associationno associationnonlinear association
- 5. 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
- 6. 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 180 pages.12 chapters15 chapters18 chapters21 chapters
- 7. 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 pages would be in a book with 19 chapters.150 pages170 pages190 pages210 pages
- 8. Multiple ChoiceYou are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?As x increases, y decreasesAs x increases, y increasesAs x decreases, y decreases
- 9. Multiple ChoiceAbout how many male math teachers were there in 2006?15303545
- 10. Multiple ChoiceWhat is a line of best fit used for?To make predictionsTo make the graph look prettyTo connect the points
- 11. Multiple ChoiceThe number of siblings you have and your weight.Positive correlationNegative correlationNo correlation
- 12. Multiple ChoiceHow many students were surveyed in the "Biking to School" two-way table?16141130
- 13. Multiple ChoiceHow many girls cannot bike to school?1410199
- 14. Multiple ChoiceWhat is the relative frequency (to the nearest percent) of boys among those who cannot bike to school?4%14%13%29%
- 15. Multiple ChoiceHow many people purchased no food and no drink?601020200
- 16. Multiple ChoiceHow many people drive a sports car?6018084156
- 17. Multiple ChoiceWhat is 0.5 changed into a percent?0.5%50.550%5%
- 18. Multiple ChoiceWhat color car is the least popular at this car dealership?RedWhiteBlueGreen
- 19. Multiple ChoiceWhat percentage of girls have blonde hair?30%32%29%40%
- 20. Multiple ChoiceWhat is the relative frequency for selecting a teen given that the person likes chocolate?.112.267.164.056
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