Find a real world pattern recognition problem, where the features are likely in Normal $($Gaussian$)$ distributions.$$

$($a$)(5\%)$ Identify and list a set of features that could be used for recognizing the patterns in the problem.

$($b$)(5\%)$ Explain why the features are in Normal distribution.$$ Show your reasons or evidences if you have.

$($c$)(5\%)$ Find whether the features are $$correlated$$ or $$uncorrelated;$$dependent$$ or $$independent$.$Show your reasons or evidences if you have.

$($d$)(5\%)$ Assuming that you are asked to develop a computer program to classify the patterns in the problem, describe your approach and steps to solve the problem.$$