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Mathematics
8th -
10thgrade
Statistics Review - Data Representations
30 questions
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- 1. Multiple ChoiceHow many students spent 7 hours doing homework that week?1356
- 2. Multiple ChoiceHow many total students are in the science class?1362725
- 3. Multiple ChoiceWhat is the highest score in the class?88%100%1398%
- 4. Multiple ChoiceHow many people have two or less books in their desk?4567
- 5. Multiple ChoiceHow many students scored 93% or less?6161413
- 6. Multiple ChoiceWhat is the difference between the highest score and the lowest score on the test?15100610
- 7. Multiple Choice
The number of times a data value occurs is called the __________________________.
attribute
data
statistical question
frequency
- 8. Multiple Choice
This is a
dot plot
frequency table
relative frequency table
histogram
- 9. Multiple Choice
According to the histogram, how many people are 10 or younger?
4
6
10
11
- 10. Multiple ChoiceWhich interval shows the greatest number of pets?15-190-45-910-14
- 11. Multiple ChoiceHow many cities have temperatures between 70 degrees and 99 degrees?44342662
- 12. Multiple ChoiceWhat is an interval?A single numberA range of numbersA percentageA total amount
- 13. Multiple ChoiceHow many students are between 60 and 63 inches tall?30127
- 14. Multiple Choice
How many students sent more than 29 text messages?
45
25
95
199
- 15. Multiple Choice
What percent of the students sent between 40 and 59 text messages?
45%
25 text messages
45 text messages
25%
- 16. Multiple Choice
Which graph represents histogram?
- 17. Multiple ChoiceEmily is making a histogram for the data 12, 24, 56, 7, 34, 75, 86, 78, and 96. What is the most appropriate first interval?0-50-100-500-100
- 18. Multiple Choice
How many vehicles get no more than 32 miles per gallon?
50
48
42
36
- 19. Multiple Choice
What is the cluster?
95-100
90-105
85-90
80-85
- 20. Multiple Choice
Where might there be an outlier?
95-100
90-105
85-90
80-85
- 21. Multiple Choice
Which statement about the data is true?
The average years of service is 10 years.
Majority of the veterans serve less than 10 years
The same number of veterans serve between 11-15 years as serve 1-5 years
Navy veterans are nice guys and good swimmers.
- 22. Multiple Choice
Histograms (Select all that apply)
Bar-style data display showing frequency of data measured over intervals.
Each interval width must be the same width.
Discrete data
Used for large sets of data
No need for a title and labels
- 23. Multiple ChoiceWhat color car is the least popular at this car dealership?RedWhiteBlueGreen
- 24. Multiple ChoiceHow many children participated in the survey?3430326
- 25. Multiple Choice
How many athletes were surveyed in all?
50
150
100
200
- 26. Multiple Choice
This is an example of a
dot plot
frequency table
relative frequency table
histogram
- 27. Multiple Choice
According to the frequency table, what percent of the crew team members are 11 or 12 years old?
5%
6%
20%
30%
- 28. Multiple ChoiceWhat color car is the least popular at this car dealership?RedWhiteBlueGreen
- 29. Multiple ChoiceHow many more people studied for 0-30 minutes than people who studied for 121-150 minutes?3654
- 30. Multiple ChoiceHow many girls cannot bike to school?1410199
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