If there are four binary variables in a probabilistic model, but two of them are independent of the rest, then what is the minimum number of values required to represent the model?

Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia

Which spreadsheet operation does a look function perform?

When workers demonstrate patience, are able to manage there emotions, and get along with other employees, which skills are being displayed?