Answer: The experimental probability of rolling a 4 is 0.14
Experimental probability of rolling a 4 = (frequency of rolling a 4) / (Total number of rolling the number cube)
Frequency of rolling a 4 = 14
Total number of rolling the number cube = 100
Replacing in the formula above:
Experimental probability of rolling a 4 = 14 / 100
Experimental probability of rolling a 4 = 0.14