What does a scatter plot tell you?
Scatter plots are much like line graphs in that they use horizontal and vertical axes to plan information factors. but, they have a very precise reason. scatter plots display how tons one variable is affected by every other. the relationship between two variables is referred to as their correlation .
What are the 3 types of scatter plots?
With scatter plots we often communicate about how the variables relate to every other. this is called correlation. there are three types of correlation: fantastic, bad, and none (no correlation). fantastic correlation: as one variable will increase so does the other.
How do you analyze a scatter diagram?
how to make a scatter diagram: Count x/2 factors from top to bottom and draw a horizontal line. Count x/2 factors from left to proper and draw a vertical line. If the number of factors is bizarre, draw a line through the middle point.
Can scatter plots be linear?
Scatter plot: strong linear (effective correlation) relationship. notice inside the plot above of the lew3.dat data set how a immediately line comfortably suits via the records; consequently a linear dating exists. the scatter about the line is quite small, so there's a strong linear relationship.