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Test your basic knowledge |
Data Interpretation
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 22 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Shows the unit used on a bar graph. Measured in increments or intervals
Equal to
Scale
Increment
Difference
2. More than something; shows relationship between numbers
Increment
Bar Graph
Greater than
Mean
3. Classifying data into related subjects
Categories
Tally chart
Mean
Greater than
4. Difference (the difference between the greatest and least numbers in a set of data)
Range
Compare
Equal to
Mean
5. Subtract
Data
Difference
Greater than
Equal to
6. Middle (the middle number in a set of numbers that are listed in order from least to greatest)
Tally chart
Intervals
Equal to
Median
7. To look at information and discover ways the information is the same and different
Intervals
Categories
Key
Compare
8. A graphic representation in which marks above a number line indicate the frequency of each value
Data
Line plot
Compare
Equal to
9. Not as many as; shows relationship between numbers
Categories
Less than
Tally chart
Vertical Axis
10. The difference between two values
Mean
Range
Increment
Less than
11. The reference line on a graph that goes up and down on a horizontal axis.
Intervals
Vertical Axis
Pictograph
Mode
12. Average (add all data values and divide by how many pieces of data there are)
Venn diagram
Compare
Mode
Mean
13. Explains what each pictures represents
Mean
Bar Graph
Key
Categories
14. A diagram using circles or shapes to show a relationship between sets
Key
Venn diagram
Line plot
Equal to
15. Having the same value as another thing
Median
Increment
Survey
Equal to
16. Distance between two points
Key
Pictograph
Vertical Axis
Intervals
17. Use bars to compare information
Bar Graph
Equal to
Median
Range
18. The information you collect from a survey
Equal to
Range
Compare
Data
19. Collected information by asking a number of people the same question
Greater than
Survey
Venn diagram
Difference
20. Uses pictures or parts of pictures to represent data
Pictograph
Bar Graph
Greater than
Range
21. Most (the number that occurs most often in a set of data)
Mode
Key
Mean
Line plot
22. Use tally marks on a table to collect data
Tally chart
Mean
Compare
Range