It clearly doesn’t look like a mixture of a few Gaussians
It does to me. If their means are close enough compared to their variances, it’ll look like a unimodal distribution. For a good example, a student t distribution is a mixture of gaussians with the same mean and variances differing in a certain way, and it looks exactly like these images.
It does to me. If their means are close enough compared to their variances, it’ll look like a unimodal distribution. For a good example, a student t distribution is a mixture of gaussians with the same mean and variances differing in a certain way, and it looks exactly like these images.
See the first image here: https://en.m.wikipedia.org/wiki/Student’s_t-distribution