Hello everyone,
I would love if someone can hep me solve this problem without the use of a calculator. I am stuck right in the middle, I know how to find the mean of the sample, however I do not know is how to find the sum of the differences squared. That is where i got stuck, from there on I can do on my own. If someone can show me the steps to find the sum of the differences squared it would be awesome.
Need
I would love if someone can hep me solve this problem without the use of a calculator. I am stuck right in the middle, I know how to find the mean of the sample, however I do not know is how to find the sum of the differences squared. That is where i got stuck, from there on I can do on my own. If someone can show me the steps to find the sum of the differences squared it would be awesome.



