Unit 5 Algebra Terms

5. the strength of a scatter plot graph depending on how closely the dots are arranged and if it is positively arranged, has no relation or negatively arranged.
7. the average distance between each data value and the mean.
10. middle value in the list of numbers
11. A graph that has 2 modes and will end up looking like it has two peaks.
13. Table values excluding the total row and total column.
16. Model the relationship between two variables by fitting a linear equation to observed data.
17. Is how a graph described by symmetry, how many peaks it has, if it is skewed to the left or right, and whether it is uniform.
19. The range of the data.
21. Like a bar graph, but has ranges to represent the frequency of variables.
22. where you add up all the numbers and then divide by the number of numbers.
23. The point which is equidistant from all points on the circle.
24. A chart showing the median, quartiles, and extremes of a data set on a number line to show the distribution of the data.
25. the value that occurs most often
26. How closely dots are correlated with one another, can be measured as strong, weak, or moderately correlated.

1. Made up of exactly similar parts facing each other or around an axis; showing symmetry.
2. The middle value between the median and the highest value of the data set.
3. the difference between the largest and smallest values.
4. Represents a system of connections or interrelations among two or more things by a number of distinctive dots, lines, bars, etc.
6. A graph of plotted points that show the relationship between two sets of data.
8. Values in the total row and column.
9. A table that divides the responses into 2 categories.
12. Which way your scatter plot points, negative, positive or no correlation.
14. The range between the first and third quartile.
15. The middle number between the smallest number and the median of the data set.
18. A graph that has 1 mode and will end up looking like it has one peak.
20. A chart used to compare frequency counts within categories or groups, each vote/opinion is represented by a dot.