Question

who invent 80 numbers​

Answer 1

Answer:

Pareto

Explanation:

........... I think its pareto

Answer 2

Joseph M. Juran

Explanation:

The principle was suggested by management thinker Joseph M. Juran. It was named after the Italian economist Vilfredo Pareto, who observed that 80% of income in Italy was received by 20% of the Italian population. The assumption is that most of the results in any situation are determined by a small number of causes.