SOLVED: Return to the credit card scenario of Exercise 14, where A={ MasterCard } P(A)=.5, P(B)=.4, and P(A ∩ B)=.25 . Calculate and interpret each of the following probabilities (a Venn diagram
Alex Xu on Twitter: "/1 Why is the credit card called “𝐭𝐡𝐞 𝐦𝐨𝐬𝐭 𝐩𝐫𝐨𝐟𝐢𝐭𝐚𝐛𝐥𝐞 product in banks”? How does VISA/Mastercard make money? The diagram below shows the economics of the credit card