Find the probability of an event and identify whether it is experimental or theoretical.1. When a fair dice is rolled once, what is the probability of a number less than 7?2. A standard deck of 52 cards consists of 13 black spades, 13 black clubs, 13 red hearts, and 13 red diamonds. Each suit has an ace, a king, a queen, a jack and the numbers from 2 to 10. A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing a queen?3. A thumbtack was tossed 50 times. It landed "point up" 35 times and "point down" 15 times. What is the probability that on the next toss, it will land "point up"?