To solve the question of what the median of a normal distribution is, given that the mean is 210, we need to understand some fundamental properties of a normal distribution.
A normal distribution, often referred to as a bell curve, has several important characteristics:
1. It is symmetric about its central value.
2. The mean, median, and mode of a normal distribution are equal.
Given these characteristics, if the mean of the normal distribution is 210, then the median of the distribution must also be the same value. Therefore, the median is 210.
Thus, the correct answer is:
OA. 210
