Venn diagrams are a means for displaying relationships between sets.
Regression.
There is no correlation.
bar graph
to show the relationship between 2 sets of data
Venn diagrams are a means for displaying relationships between sets.
A mapping is a relationship between two sets.
Correlation.
Regression.
There is no correlation.
Correlation
It is a positive relationship.
Comparing the relationship of two data sets is needed to see which of the two sets have more life distribution. Two data sets involve the use of simple plotting and contour plots.
I was told once that the null set is the compliment to the universal set... I'm not convinced of this, however because the null set is a subset of the universal set as well. While I can't think of anything offhand that would prevent both of these statements from being true, it seems to me that they are contradictory statements.
by their increase or decrease
bar graph
to show the relationship between 2 sets of data