Abag contains 6 red marbles 3 white marbles 7 blue marbles. you pick them up without looking. find the probability of drawing a white marble? a standard number cube with the numbers one through six is rolled. find the probability of not rolloing a number less than 3? a number cube is rolled 360 times and the results are recorded as followes: 54ones, 60twos, 66 threes, 71 fours, 35fives, 74sixes. what is the experimental probability of rolling a two or a three?