A company that makes widgets has two factories, labeled A and B. Factory A produces 3 times as many widgets as factory B. 1% of all widgets produced in factory A are defective, whereas 2% of all widgets produced in factory B are defective. Given that a widget is defective, what is the probability that it was produced in factory A?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.