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3. The average of numbers
8. Having the ability to monitor or notice certain details
9. All the residents of a particular place that is documented and averaged.
10. Is usually referred to as the y axis on a graph which relates to the x axis by making a right angle which is perpendicular.
12. The difference between e lowest and highest value
13. graph Can also be known as a pie chart
14. Choosing unfair data for analysis
15. Facts and statistics gathered together to assist for analysis or reference.

1. A parallel lie with right angles going vertical
2. The result of placing the numbers in value order and finding the middle number(s)
4. Is similar to a bar chart but it has rectangles showing the data that are connected. Is also groups numbers into ranges.
5. The result of placing the numbers you are given in value order
6. A reference line is drawn on a graph
7. Broadly clear and direct
11. An official account of the survey, targeting population.