Probability with a Deck of Cards
Probability with Dice
Miscellaneous
Gamer Knowledge: Steal Points!
2 way Probability Table
Counting Principle
100
What is the probability (simplified fraction) of drawing a 2?
P(2)= ____
1/13
100
What is the probability that you roll a 3 or 4 on a die?
P(3 or 4)= _____
1/3
100
The probability of getting a "6" on a biased die is 1/3. What is the probability of not getting a "6"?
2/3
100
Tryndamere is a champion in League of Legends that gains critical chance, each time he hits. He starts with 0% crit chance and it grows by 5% each strike
What is the chance that he will crit 5 times in a row?
**You may steal points if you answer this correctly
0, he cannot crit on his first strike!
100
What is the probability of wearing jeans?
P(Jeans)= ____
1/2
100
Find the probability of choosing a sandwich with swiss cheese.
P(Swiss)=_____
1/2
200
What is the probability (simplified fraction) of drawing a queen of hearts?
P(queen of hearts)= _____
1/52
200
You roll 2 dice. What is the probability that you roll a 3 on your first roll and a 7 on your second?
P(3 and 7)= _____
0
200
In a bag of 8 marbles, 3 yellow and 5 green
P(yellow marble)=
3/8
200
Tryndamere is a champion in League of Legends that gains critical chance, each time he hits. He starts with 0% crit chance and it grows by 5% each time he strikes.
What is the chance that he will not crit 3 times in a row
**You may steal points if you answer this correctly
85.5%
P(NoCrit) * P(NoCrit|NoCrit) * P(NoCrit|NoCrit|NoCrit)
1.00 * .95 * .90
200
What is the probability of wearing a white shirt and black pants?
P(White Shirt and Black Pants)= ____
1/6
200
Find the probability of choosing a sandwich with chicken or ham.
P(Chicken or Ham)= _____
2/3
300
What is the probability of drawing a 4 or 7?
P(4 or 7)= _____
2/13
300
What is the probability of rolling two dice with a sum of 8?
P(sum of 8)= _____
5/36
300
In a bag of marbles with 3 green and 5 yellow marbles, what is the probability of picking a red marble?
0
300
Tryndamere is a champion in League of Legends that gains critical chance, each time he hits. He starts with 0% crit chance and it grows by 5% each strike.
What is the chance that he : Not crit twice in a row, then crit twice in a row?
**You may steal points if you answer this correctly
1 * .95 * .10 * .15 = 1.425%
P(No Crit) * P(No Crit|NoCrit) * P(Crit|NoCrit|Nocrit) *P(Crit|Crit|NoCrit|Nocrit)
300
What is the probability of picking Rice or Shrimp?
P(Rice or Shrimp) = _____
5/9
300
Find the probability of wearing an outfit with jeans and sneakers.
P(Jeans and Sneakers)= ____
1/4
400
What is the probability of drawing a Spade, replacing the card and then drawing a 2?
P(Spade)= _____
1/52
400
You roll two dice. What is the probability that you do not roll a sum of 12?
P(not a sum of 12)= _____
35/36
400
What is the probability of picking a purple marble and landing on green?
1/22
400
What is the theoretical probability of not landing on green?
3/4
400
What is the probability that a randomly chosen student walks to school?
9/50
400
The probability that James wins on Teddy Grapper is 0.2 and the probability that James wins on Penny Drop is 0.3.
Draw the tree diagram
500
What is the probability I draw a heart card, and a face card with replacement?
3/52
500
I roll two dice. Given I know that I got an even number on the first dice, what is the probability I rolled a sum of 7 or higher with both?
12/36
500
What is the probability of picking a green or blue marble and landing on orange?
1/11
500
Jhin is a champion that will critically strike every 2nd shot in league of legends. Jhin starts with 60% crit chance. What is the probability that he will: not crit, crit, crit?
.4 * 1*.6 = 24%
500
A student who walks to school is chosen. What is the probability that the student doesn't have a locker?
11/36
500
What is the probability that James wins only one of the games?
0.38
800
"Snake eyes" is the term for rolling two ones on a pair of dice in which casino game?
Craps
800
The probability that you win a game of craps is 8/36.
Patricia Demauro won craps 154 times in a row. What wasa the chance that she won craps 154 times a row?
(8/36)^154
800
What is the probability of guessing every card in a deck of cards correctly?
1/52!
or
1 / 8.06 x 1067
800
Caitlyn is a champion in league of legends that will crit every 4th strike. If they start with a critical chance of 40%. What is the chance that they will crit 4 times in a row?
(0.4)3
800
If you were to pick a person at random from the group of children and adults. What is the probability that they prefer no chile?
5/20 or 1/4 or 25%
800
In a bag of 10 marbles, with 6 red and 4 green. What is the probability of picking 2 red marbles (without replacement)
1/3