Let X represent the аge аt which peоple in Mexicо believe is the best аge tо marry. Suppose that X is normally distributed with mean 25.5 and standard deviation 4.1. If we take a random sample of n = 20 Mexicans, what will be the shape, center, and spread of the sampling distribution of the sample mean of X? (Survey from Pew Research: https://www.pewresearch.org/global/2025/03/19/what-age-do-people-around-the-world-think-is-best-to-reach-major-life-milestones)