furaoingqq的专栏

I was researching this myself and I found the following answet to be most convincing, atleast in justifying why square but not the absolute values:If the random scatter follows a Gaussian distributi

Here is how I would explain the basic difference to my grandma:I have misplaced my phone somewhere in the home. I can use the phone locator on the base of the instrument to locate the phone and wh