A point in the figure is selected at random. Find the probability that the point will be in the part that is NOT shaded. A. about 25%
B. about 20%
C. about 10%
D. about 5%

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)