Have an account?
Skip to Content
Build your own quiz
Suggestions for you
22 questions
Show Answers
See Preview
- 1. Multiple Choice
The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Which statement is true?More ticket writers results in fewer tickets issued.There were 50 tickets issued every week.When there are 10 ticket writers, there will be 800 tickets issued.More ticket writers results in more tickets issued. - 2. Multiple ChoiceMr. Thomas wanted to know if the amount of class time that he gave students to study affected their test scores. What kind of relationship between class study time and test scores is shown on the scatter plot.No correlationPositive correlationNegative correlationPositive then negative correlation
- 3. Multiple ChoiceThe scatter plot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positive correlation. Which statement best describes why Trevor's conclusion was incorrect.The largest class does not have the most absences.The smallest class does not have the least number of absences.The data show no relationship between class size and number of absences.The data show a negative relationship between class size and number of absences.
- 4. Multiple ChoiceThis scatterplot could show the relationship between which two variables?speed of an airplane (x) vs. distance traveled in one hour (y)outside air temperature (x) vs. air-conditioning costs (y)age of an adult (x) vs. height of an adult (y)distance traveled (x) vs. gas remaining in the tank (y)
- 5. Multiple ChoiceWhich graph best shows a positive correlation between the number of hours studied and the test scores?Graph AGraph BGraph CGraph D
- 6. Multiple ChoiceWhich graph shows a line of best fit for the scatter plot?Graph AGraph BGraph CGraph D
- 7. Multiple ChoiceWhich data will most likely show a negative correlation when graphed on a scatter plot?The outside temperature and the number of people wearing gloves.The distance a student lives from school and the amount of time it takes to get to school.The number of visitors at an amusement part and the length of the lines for the rides.A student's height and grade point average.
- 8. Multiple Choice
A group of friends recorded the time it took to ride their bikes around the park. This scatter plot shows their results with the line of best fit. Which is closest to the number of minutes it would take to complete 9 laps?
3
5
8
7
- 9. Multiple Choice
Based on the line of best fit for the scatter plot, which of the following amounts is closest to the cost of a 120-minute phone call?
$100
$12
$15
$20
- 10. Multiple ChoiceWhat is the type of relationship?NegativeNo RelationshipPositiveConstant
- 11. Multiple ChoiceWhat type of relationship does this graph have?PositiveNegativeNo RelationshipConstant
- 12. Multiple ChoiceWhat type of relationship does this graph have?PositiveNegativeNo RelationshipConstant
- 13. Multiple ChoiceWhich scatter plot show a positive relationship?Graph AGraph BGraph CGraph D
- 14. 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
- 15. Multiple Choice1. Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?65927076
- 16. 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
- 17. Multiple ChoiceIf Gold's Gym paid $250 for each TV, how many did they buy?35304520
- 18. Multiple ChoiceMake a prediction for a resting heart rate after 6 hours of exercise a week.6505559
- 19. Multiple ChoiceDescribe the association of the scatter plotLinear; positive associationLinear; negative associationNon-linear
- 20. Multiple ChoiceIf the carpenter worked for 6 days, how much did he earn?1250150017502000
- 21. Multiple Choice
Students in a science class investigated how the speed of sound changes with the air temperature outside. The data is shown in the scatterplot. Based on the scatterplot, what is the best prediction of the speed of sound when the air temperate is 50 degrees C?
350 m/s
355 m/s
360 m/s
385 m/s
- 22. Multiple Choice
The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries. Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7 people?
$240
$190
$210
$300
- Answer choicesTagsAnswer choicesTags