Hello, Can someone please explain the maximum likelihood for theta by using its function pl. I am not able to understand it at all.

Can you share the source you are using to learn the topic? Context from the source might help.

Also what’s “function pl”?

Note: I am not too familiar with the topic, *as of now*. So, it would take me some time to respond back (or, of course, anyone else can help out in the meantime)

The function for the probability density of normal distribution. Processing: Unknown…

Processing: The-Normal-Distribution_1.png.webp…

This is the function I am unable to understand. Also is it possible to help with it’s derivation in order to get deep understanding of the same.