The table shows the results of 50 rolls of a fair number cube numbered 1 to 6.
Number: 1, 2, 3, 4, 5, 6; Frequency: 8, 9, 5, 15, 2, 11
According to the data in the table, what was the experimental probability of rolling a 1?
f 950 g 425 h 15 j 16
The experimental probability of rolling a 1 can be calculated by dividing the frequency of rolling a 1 (which is 8) by the total number of rolls (which is 50).
Experimental probability of rolling a 1 = frequency of rolling a 1 / total number of rolls
= 8 / 50
= 0.16 or 16%
Therefore, the answer is j) 16.