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- 1. Multiple Choice
What data value is the upper quartile (Q3)?64626658 - 2. Multiple ChoiceRoger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?127155156193
- 3. Multiple ChoiceWhat value is the lower quartile?66586064
- 4. Multiple ChoiceWhich box and whisker plot has the highest median?Top plotBottom plot
- 5. Multiple Choice33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile (UQ) of the data?37384046 - 6. Multiple ChoiceWhat is the mode?88%89%97%91%
- 7. Multiple ChoiceWhat is the range of the data shown?85908070
- 8. Multiple ChoiceWhat is the range in gas mileage for SUVs?2346
- 9. Multiple ChoiceEach dot represents 1 day. How many days were recorded?92120105
- 10. Multiple ChoiceWhat is the second step when calculating the Mean Absolute Deviation?Find the distance each value is from the meanFind the mean of the distancesFind the mean of the data
- 11. Multiple ChoiceWhich of the following is the mean absolute deviation for the set of data?
2.50 3.75 1.25 2.25 3.003.30.662.502.55 - 12. Multiple ChoiceFind the MAD:
58, 38, 54, 48, 26, 3643201012 - 13. Multiple Choice
What is the shape of the distribution?
Symmetrical
Uniform
Skewed Right
Skewed Left
- 14. Multiple Choice
What is the shape of the distribution?
Skewed Left
Skewed Right
Symmetric
Uniform
- 15. Multiple Choice
What is the shape of the distribution?
Skewed Left
Skewed Right
Symmetric
Uniform
- 16. Multiple Choice7. The choir director in a high school wants to know how the students in the school feel about singing. If the director selects 100 girls and 100 boys to complete a survey, which method will result in a biased sample?A. The students will be selected from the choir.B. The students will be selected randomly throughout the school.
- 17. Multiple ChoiceAs part of a 6th grade statistics project, the teacher brings a candy jar full of gumballs (red & green). The assignment is to estimate the proportion of red gumballs in the jar. Suppose one of the students draws 25 gumballs from the jar: 8 are red, 17 are green. What is the SAMPLE?25 gumballs drawnall gumballs in the jarthe studentsthe 17 green gumballs
- 18. Multiple Choice
A survey asked 72 randomly chosen students if they were going to attend the school play. Twelve said yes. If there are 210 tickets sold for the play, predict the number of students who attend the school.
12 students
72 students
35 students
Not enough information
- 19. Multiple ChoiceHow many games did the team play?15122414
- 20. Multiple ChoiceIn how many games did the team score more than 20 points?87109
- Answer choicesTagsAnswer choicesTags