Robin tosses two number cubes 100 times and gets a pair of 3s 18 times. What is the experimental probability that she will roll a pair of 3s on her next toss?
The answer would be C: 9:50 Robin had tossed a pair of 3s 18 times out of 100 trials. Since the formula for experimental probability is number of desirable outcomes:total trials, the experimental probability would results to be 18:100 → 9:50.