Venn diagrams are used to sort sets of data. The probability of an event not happening uses the complement of the region on the Venn diagram. Count the number of elements in each region. Redraw ...

British mathematician John Venn (pictured above, click to enlarge) was born on August 4, 1834, so tomorrow will mark the 187th anniversary of his birth in Hull, England. John Venn is most known ...

Guidelines: Focus on the data in the Venn diagram, not on its appearance. Provide the data in brief statements. Give a summary if one is immediately apparent. Include the caption only if it is not ...

Mathematicians grow an 11-set Venn diagram rose It may look like a flower, but this is actually a new Venn diagram -- one that for the first time manages to represent 11 sets of data.

A Euler diagram resembles a Venn diagram, but does not neccessarily show all possible intersections of the sets. A Euler diagram is often more useful for showing real world data, because not all ...

Having lived until 1923, Venn might have foreseen one now-popular use for his diagrams in this part of the world.