Test if a data distribution follows a Gaussian distribution in MATLAB

Question

I have some data points and their mean point. I need to find whether those data points (with that mean) follows a Gaussian distribution. Is there a function in MATLAB which

Answer 1

Check this documentation page on all available hypothesis tests.

From those, for your purpose you can use:

• Chi-square goodness-of-fit test
• Lilliefors test
• z-test
• t-test
• Kolmogorov-Smirnov test

... among others

You can also use some visual tests like:

• hist
• normplot
• cdfplot