Question

the tabletop game Dungeon's & Dragons, players are sometimes allowed to roll two 20-sided dice to...

the tabletop game Dungeon's & Dragons, players are sometimes allowed to roll two 20-sided dice to determine whether or not the action they are taking is a success. They are allowed to take the highest number between the two rolls and compare it to some threshold. Suppose that a player needs to roll a 11 or higher on at least one of the dice to succeed. What is their probability of success?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer :

given data :-

the tabletop game Dungeon's & Dragons, players are sometimes allowed to roll two 20-sided dice to determine whether or not the action they are taking is a success. They are allowed to take the highest number between the two rolls and compare it to some threshold

Suppose that a player needs to roll a 11 or higher on at least one of the dice to succeed

out of 20 out comes

now we need to find out the  probability of success..?

that is,

10 are less than 11 and 5.5 grater than equal to 11

we know that,

probability of success = P(at least one dice shows a higher)

= 1- P( none of two dive shows 14 higher )

= 1- (10/20) * (10/20)

= 1- (0.5) * (0.5)

= 1-0.25

= 0.75

= 0.75 * 100

= 75 %

The  probability of success = 75%

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Chicago is a group dice game that requires no skill. The objective of the game is...
Chicago is a group dice game that requires no skill. The objective of the game is to accumulate points by rolling certain combinations (GamezBuff, 2017). How do you play Chicago? There are eleven rounds in the game, one for each combination that can be made by adding two dice, namely the numbers two through 12. Each round has a target combination starting with two and going up all the way to 12. Going clockwise, the players take turns to roll...
Players A and B take turns at rolling two dice, starting with A. The first person...
Players A and B take turns at rolling two dice, starting with A. The first person to get a sum of at least 9 on a roll of the two dice wins the game. Find the probability that A will win the game if: (a) the game is just about to begin (b) 8, 4, 3, 7 and 7 have already been rolled (c) a draw is to be declared in the event of no-one winning within 6 rolls.
Players A and B take turns at rolling two dice, starting with A. The first person...
Players A and B take turns at rolling two dice, starting with A. The first person to get a sum of at least 9 on a roll of the two dice wins the game. Find the probability that A will win the game if: (a) the game is just about to begin (b) 8, 4, 3, 7 and 7 have already been rolled (c) a draw is to be declared in the event of no-one winning within 6 rolls.
Craps is a dice game in which the players make wagers on the outcome of the...
Craps is a dice game in which the players make wagers on the outcome of the roll, or a series of rolls, of a pair of dice. Most outcomes depend on the sum of the up faces of two, fair, six-sided dice. A) Describe the sample space for all possible outcomes of rolling two dice. How many ways are there to roll a 5? b)Determine all possible random variable values and the probability of those outcomes. Find the probability of...
Bunco is a group dice game that requires no skill. The objective of the game is...
Bunco is a group dice game that requires no skill. The objective of the game is to accumulate points by rolling certain combinations. The game is played with three dice, but we will consider a simpler version involving only two dice. How do you play two dice Bunco? There are six rounds, one for each of the possible outcomes in a die, namely the numbers one through six. Going clockwise, players take turns rolling two dice trying to score points....
Suppose you’re playing a dice game in which two 6-sided dice are thrown, and players win...
Suppose you’re playing a dice game in which two 6-sided dice are thrown, and players win when the sum of the values appearing on the dice is at least 7. In the last 100 games, you’ve noticed that players have won 95 times. Do you have any reason to believe that the dice are unfairly weighted using the central limit theorem? I have understood up to getting z=7.434. But how do you know to find P(z>7.434) and not use P(x<7.434)....
One of the most popular games of chance is a dice game known as “craps”, played...
One of the most popular games of chance is a dice game known as “craps”, played in casinos around the world. Here are the rules of the game: A player rolls two six-sided die, which means he can roll a 1, 2, 3, 4, 5 or 6 on either die. After the dice come to rest they are added together and their sum determines the outcome. If the sum is 7 or 11 on the first roll, the player wins....
Two people play a game. Person 1 has a 6 sided dice and must roll 5,...
Two people play a game. Person 1 has a 6 sided dice and must roll 5, then 6, successively. Person 2 also has a 6 sided dice and must roll a 6, then a 6, consecutively. i) An observer says that person 1 and 2 have the same probability of obtaining their respective sequence (1/6*1/6=1/36). The observer also says that on average, they both need to throw the same amount of times in order to get the desired outcome. The...
Suppose you play a betting game with a friend. You are to roll two fair 6-sided...
Suppose you play a betting game with a friend. You are to roll two fair 6-sided dice. He says that if you roll a 7 or 11, he will pay you $100. However, if you roll anything else, you owe him $20. Let x denote the discrete random variable that represents the amount you are paid, i.e., x = $100, and the amount you have to pay, i.e., x = −$20. Create a table for the probability distribution of x....
Suppose I roll two six-sided dice and offer to pay you $10 times the sum of...
Suppose I roll two six-sided dice and offer to pay you $10 times the sum of the numbers showing. (e.g., if I roll a 4 and a 5, I will pay you $10 * (5+4) = $90). The probability chart for each roll is given: Roll (x) 2 3 4 5 6 7 8 9 10 11 12 Probability (p(x)) 0.027778 0.055556 0.083333 0.111111 0.138889 0.166667 0.138889 0.11111 0.083333 0.055556 0.027778 Now we are going to play the game 100...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT