Alex L. answered 07/26/22
Experienced and licensed math educator w/ practical statistics exp.
Looking for the most likely? Eliminate the Lottery one.
Dice: There are 6*6=36 combinations of two dice. Find the combinations that add to 7. Spoiler: there are 6 combos, so find that probability out of 36.
Ace of Spades: Easy. One card out of 52 possibilities.
Coins: Each flip has two possibilities. Two flips makes 2*2=4 possibilities. You want one outcome out of 4.
Marbles: There are 3 desirable marbles out of 12. For three events, multiply the probabilities: 3/12 * 3/12 * 3/12.
The probability that is greatest will be the most likely.
Mimi Y.
Thank you so much for the help!07/27/22