Concept:Probability is the number of favourable outcomes divided by the total number of possible outcomes.Explanation:The set is P={1,2,3,4,5,6,7,8,9,10}, so the total number of outcomes is 10.The numbers greater than 3 are 4,5,6,7,8,9,10, giving 7 favourable outcomes.Thus, the probability isP(number>3)=107.Answer:107