Univariate and bivariate normal distributions

An introduction to the normal (Gaussian) distribution in one and two dimensions

[Daily_language]

Dear Professor, thanks for the clear explanation!

[aliejax]

Dear Professor, Thank you very much for making these wonderful lectures public. I have learned a lot from these and hoping to learn more from you.

[maddi]

Thank you so much for this amazing lecture

[spyhunter]

How do you call x, mu and sigma in likelihood function of a Gaussian distribution in statistics or in math (Variable, domain, data, parameter in univariate, bivariate, and multivariate case seperately) ? I am also asking this when there is only one data point or when you have a data set of x, when you have a vector of mean and sigmas, so on, so forth. Thanks in advance.