Dina has a number cube that she uses for a game. the number cube has the shape of a triangular pyramid, with 4 faces numbered 1 through 4. dina rolls the number cube 100 times and records the results. she calculates the relative frequency of each outcome. outcome 1 2 3 4 relative frequency 0.23 0.24 0.26 0.27 which statements about dina's experiment are true?

select each correct answer.

a the relative frequencies in the table are reasonably close.
b the theoretical probability of rolling an even number is 0.51.
c the relative frequency of rolling an even number is 0.51.
d the number cube is not likely to be fair.