(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I have found the marginal distribution for X and Y from a table. (No statistical regression, just simple table)

How should I proceed in finding mean, variance an correlation coefficient of X and y? I am computing by hand.

Thank you,

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Find mean and variance of X and Y

**Physics Forums | Science Articles, Homework Help, Discussion**