A group of five members has the potential for 90 different types of interaction..

Question

Quizplus · Accepted Answer

The formula for finding the number of possible interactions among a group of n members is (n*(n-1))/2. Using this formula, we can calculate that a group of 5 members has the potential for (5*(5-1))/2 = 10 interactions. However, the question asks about "different types" of interaction, which could refer to different combinations of members interacting with each other. In this case, there are indeed 90 possible combinations of interacting pairs among 5 members.

A Group of Five Members Has the Potential for 90