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 ...

John Venn is most known for creating and introducing the Venn diagram in 1880, which has been used in the fields of set theory, probability, logic, statistics, and computer science according to ...

John Venn: The man behind the famous diagrams – and why his work still matters today One of Venn’s major achievements was to find a way to visualise a mathematical area called set theory.

Learn commonly used mathematical terms such as probability, tree diagram, Venn diagrams, data, discrete data, continuous data, primary data, secondary data, mean, median, frequency, lower quartile ...

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 ...