If P(3) stands for the probability of the number 3 getting rolled, since 3 was rolled 5 times (as shown on the graph) out of 50 (as mentioned in the question), the experimental probability would be: 5/50, which when simplified, is 1/10
Answer:
Use your CASIO calculator and put inverse SIN of 8/15
Best regards
personally I think the answer is 50.27