Graduate Management Admission Test (GMAT) Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Study for the Graduate Management Admission Test (GMAT) with multiple-choice questions and detailed explanations. Enhance your preparation with practice flashcards and hints. Get ready for your GMAT exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

In a Venn diagram, if given the number of people choosing exactly 2 items, how do you find the total?

Sum of everyone in all three groups
Count individual sets without intersections
Use the formula for two-item selections
Use the formula involving all three groups

The correct answer is: Use the formula for two-item selections

To find the total number of people choosing exactly 2 items in a Venn diagram, understanding the relationships among the groups is crucial. The correct approach involves using the formula for two-item selections. When you are given the number of people choosing exactly 2 items, you can determine this number by calculating the combinations of selections that result in two overlaps while excluding those who are part of all three groups. Essentially, you are focusing on how many individuals fall into each pair of groups specifically, without double-counting those who might also be in the third group. This method allows for a clear and accurate understanding of the distribution among those selecting different combinations of items. Using the formula for two-item selections effectively captures the essence of overlaps in a Venn diagram, providing the specific count for those who choose exactly two options. Therefore, leveraging this formula provides the needed precision to arrive at the total accurately. By focusing on the intersections relevant to only the two groups in consideration, you can successfully calculate the total based on the provided data.