The tendency to ignore larger statistical deviations on smaller sample sizes as compared to larger ones is a characteristic of which reasoning heuristic?

A) availability
B) overconfidence
C) illusory correlation
D) representativeness

The representativeness heuristic is a mental shortcut that involves judging the probability of an event by how much the event resembles the typical case. This heuristic often leads to ignoring statistical information, such as the size of the sample, where smaller deviations in smaller samples are overlooked in favor of how representative the outcome seems.