Die Roll & Coin Toss: Why 42 Possible Outcomes?

  • MHB
  • Thread starter Guest2
  • Start date
  • Tags
    Roll
In summary, a die roll involves rolling a six-sided cube with numbers 1-6 on each face, and a coin toss involves flipping a coin with two possible outcomes: heads or tails. There are 42 possible outcomes for a die roll and coin toss because there are 6 possible outcomes for the die and 2 possible outcomes for the coin, resulting in 12 possible outcomes for each number on the die. The probability of getting a specific outcome is 1/42, or approximately 2.38%, since all outcomes have an equal chance of occurring. Using a die roll and coin toss in experiments is significant because they provide a simple and random way to generate outcomes, eliminating potential biases or patterns. The outcomes of a die roll
  • #1
Guest2
193
0
A fair die is rolled twice. If the two results are the same, a coin is tossed. Why is the total number of different possible outcomes of this experiment $42$?
 
Mathematics news on Phys.org
  • #2
6 * 6 = 36, so 30 outcomes are a dice roll and 12 outcomes are a coin toss. 30 + 12 = 42.
 

FAQ: Die Roll & Coin Toss: Why 42 Possible Outcomes?

What is a die roll and coin toss?

A die roll involves rolling a six-sided cube with numbers 1-6 on each face, while a coin toss involves flipping a coin with two possible outcomes: heads or tails.

Why are there 42 possible outcomes for a die roll and coin toss?

There are 42 possible outcomes because the die has 6 possible outcomes and the coin has 2 possible outcomes. When we multiply these numbers together, we get 12 possible outcomes for each number on the die. Therefore, 6 x 12 = 42 possible outcomes for a die roll and coin toss.

What is the probability of getting a specific outcome?

The probability of getting a specific outcome is 1/42, or approximately 2.38%. This is because all outcomes have an equal chance of occurring, and there are 42 possible outcomes.

What is the significance of using a die roll and coin toss in experiments?

Dice and coins are often used in experiments because they provide a simple and random way to generate outcomes. This helps eliminate any potential biases or patterns in the results.

Can the outcomes of a die roll and coin toss be manipulated?

No, the outcomes of a die roll and coin toss are completely random and cannot be manipulated. As long as the die and coin are properly balanced, each outcome has an equal chance of occurring.

Similar threads

Back
Top