In the scenario provided, Mischa found that there are 14 people who prefer a mix of the three flavors. In a Venn diagram, the intersection of the three flavors (chocolate, vanilla, and strawberry) represents those who enjoy all three flavors.
Given that 14 people prefer a mix of the three, this number would be located in the intersection of the three flavors in the Venn diagram.
Thus, the answer is 14.