Question

Which set of data shows forty percent as the experimental probability of a particular traffic light being green on your way to school in the morning?
spinning twenty vowels out of forty spins of a spinner with 6 equally divided sections labeled with 3 vowels and 3 consonants
2 tails in twenty coin flips, with tails representing a green light
2 odd-numbers in 8 rolls of a standard die, with odd numbers representing a green light
ten of twenty-five selections at random from a card deck being a black card, with black representing a green light