Step-by-step explanation:
look at the picture shown
-x = -1. Anything “X” equals to the number One. So do Y = -1 + 1.
Answer:
2
Step-by-step explanation:
The prime numbers on the dice are 1,2,3,5 and 7 , the theoretical probability is

, which is 62.5%, the number of prime numbers in the outcome is 15, so the experimental probability is

, which is 75%, the difference between the experimental probability and the <span>theoretical probability is 12.5%.</span>