Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: PROBABILITY In a state lottery, you must select r numbers (in any order) out of n correctly to win the top prize. * How many ways can 5 numbers be chosen from 40 numbres? _____ * You purchase one lottery ticket. What is the probability of winning the top prize? _____
Right answer summary: part 1: sola; part 2: solb
Question state: todo