Robocop

Hi, I need some help with a problem. Here is my example that I am studying. Find a 95% C.I. for the population mean. Same size 36 N(u, 64) sample mean 51.8 51.8+-(4/3)(1.96) Where does the 1.96 come from? 4/3=64/36 so I understand that. Thanks

Can someone check my code and tell me what I am doing wrong? My regressions are not changing so i think my code must be wrong. data foodus; input y x n; cards; 15.998 62.476 1. 16.652 82.304 5. 21.741 74.679 3. 7.431 39.151 3. 10.481 64.724 5. 13.548 36.7...

Never mind. Figured it out.

figured it out

What are the right answers

its not cheating if you are just looking up facts for quick checks its cheating if you look up for tests

Lun is right

B A C B

wtf ms. sue but I will if you want me to?

Lun is correct except for number 4

I saw it and he is right trust me

she is correct trust us

Kiersten is correct

Correct

Yes but this time he is correct