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If you can identify the outcomes with who flipped each coin: eg Joe and Mary = Heads, Sam = Tails, then 23 = 8. Otherwise, 4.
Heads or tails; each have a probability of 0.5 (assuming a fair coin).
It is not. There are only two possible outcomes for each toss of a coin whereas the number of possible outcomes when selecting a marble from a bag will depend on the numbers of distinct marbles in each bag. The coin toss generates a binomial distribution the marbles experiment is multinomial.
Each coin has two possible outcomes, either Heads or Tails. Then the number of outcomes when all 4 coins are tossed is, 2 x 2 x 2 x 2 = 16.
The answer depends on what the outcome comprises.If the outcome is simply a count of H and T, then there are 12 outcomes: 0H, 1H, 2H, ... 10H and 11H (with the corresponding number of T in each case).If the result for each coin is recorded individually, there are 211 = 2048 possible outcomes.There are many other results that can be defined, and the number of possible outcomes will vary according to the definitions.The answer depends on what the outcome comprises.If the outcome is simply a count of H and T, then there are 12 outcomes: 0H, 1H, 2H, ... 10H and 11H (with the corresponding number of T in each case).If the result for each coin is recorded individually, there are 211 = 2048 possible outcomes.There are many other results that can be defined, and the number of possible outcomes will vary according to the definitions.The answer depends on what the outcome comprises.If the outcome is simply a count of H and T, then there are 12 outcomes: 0H, 1H, 2H, ... 10H and 11H (with the corresponding number of T in each case).If the result for each coin is recorded individually, there are 211 = 2048 possible outcomes.There are many other results that can be defined, and the number of possible outcomes will vary according to the definitions.The answer depends on what the outcome comprises.If the outcome is simply a count of H and T, then there are 12 outcomes: 0H, 1H, 2H, ... 10H and 11H (with the corresponding number of T in each case).If the result for each coin is recorded individually, there are 211 = 2048 possible outcomes.There are many other results that can be defined, and the number of possible outcomes will vary according to the definitions.