Answer:
pluralistic ignorance
Step-by-step explanation:
Pluralistic ignorance refers to the social phenomenon that arises when particular members of a group assume that others within their group have comparatively extreme attitudes, values, or behaviors. It is based on the notion that people wrongly guess about the beliefs and values of a group. Therefore, when several members of any group have the same misconception of the group standard, this standard fails to reflect the group's real composite beliefs and attitudes.