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5. A number that sticks out in a set of data. Its an unusual value.
9. coalition does not always imply this. you have to test for this.
12. The arithmetic average of a set of data.
14. Quartile, Value identifying the top fourth of the data. What is the median of the upper half of the data set
15. data points are evenly distributed. looks like a bell curve.
18. coefficient, How strong a relationship is between two variables. What measure the direction of a relationship between two variables.

1. plot, Shows the number of times a response occurs. Each data value visible.
2. Graph, What graph is used to compare variables. Two category's like boys and girls.
3. The value or number that appears most in a set of values. You can have more than one or none.
4. A graph represented with bars. It has to do with numerical data.
6. Average of absolute values of differences. Find the difference in the mean and the values.
7. plot, What uses the five number summary. The middle 50% has a rectangle.
8. The difference between the highest and lowest number. Gives you an idea of how spread the data is.
10. left, What has a long left tail. Most of the data is to the right.
11. Quartile Range, The difference between the Q1 and Q3. What contains fifty percent of the data.
12. The number in the exact middle of the set of data. It's the value equally as likely to be above or below the values.
13. of best fit, A line through a scatter plot that goes through the middle. Best expresses the relationship between the points. An educated guess about where the data centers.
15. Right, What has a long right tail. Most of the data is on the left.
16. plot, displays data as ordered pairs. Represents numerical data.
17. Quartile, Value identifying the lower or first fourth of the data. What is the median of the lower half of the data set.