What is the probability (simplified fraction) of drawing a 2?
P(2)= ____
4/52, 2/26, or 1/13
What is the probability that you roll a 3 or 4 on a dice?
P(3 or 4)= _____
2/6 or 1/3
The probability of getting a "6" on a dice is 1/6. What is the probability of not getting a "6"?
5/6
After many tries, Mr. O found the probability of drawing a spade to be 1/5. Did he find the theoretical or experimental probability?
Experimental Probability
What is the probability of wearing jeans?
P(Jeans)= ____
1/2, 3/6, or 50%
What is the probability (simplified fraction) of drawing a queen of hearts?
P(queen of hearts)= _____
1/52
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
In a bag of 8 marbles, 3 yellow and 5 green
P(yellow marble)=
3/8
What is the experimental probability of landing on green or blue?
15/40, 3/8, or 37.5%
What is the probability of wearing a white shirt and black pants?
P(White Shirt and Black Pants)= ____
1/6 or 16.6666....%
What is the probability of drawing a 4 or 7?
P(4 or 7)= _____
8/52, 4/26, or 2/13
What is the probability of rolling two dice and getting them to add to 8?
P(sum of 8)= _____
5/36
In a bag of marbles with 3 green and 5 yellow marbles, what is the probability of picking a red marble?
0
The letters A,B,C, D and E in random order are in a jar. What is the probability of selecting A or E?
What is the probability of picking Rice or Shrimp?
P(Rice or Shrimp) = _____
5/9
What is the probability of drawing a Spade
13/52, 1/4, or 25%
You roll two dice. What is the probability that you do not roll a 12?
P(not a sum of 12)= _____
35/36
very likely!
What is the probability of picking a purple marble and landing on green?
1/22 or 2/44 pretty unlikely!
What is the theoretical probability of not landing on green?
3/4 or 75%
What is the probability that a randomly chosen student walks to school?
36/200, 18/100, 9/50, or 18%
What is the probability I drop a card or 2 while performing a magic trick?
highly likely
I roll two dice. Other than rolling a seven, what has the next best chance at being rollled?
6 or 8
What is the probability of picking a green, blue, or purple marble and landing on orange, blue, or yellow?
6/11 times 3/4 = 18/44, 9/22, or about 41% fairly likely
There are 4 pepsi, and 3 coca-colas in an cooler. What is the probability of randomly selecting 2 pepsi drinks without looking?
4/7 X 3/6 = 12/42, 6/21, 2/7, or 29%
A student who walks to school is chosen. What is the probability that the student doesn't have a locker?
11/36
"Snake eyes" is the term for rolling what number with 2 dice
2: 1 and 1
If every person in math class is shuffling a deck of cards, how many cards are being shuffled?
52 times the number of students
What is the probability of guessing every card in a deck of cards correctly?
1/52!
or
1 / 8.06 x 1067
Nearly impossible bro!
How many numbers can you roll with 2 dice?
11 or 36
What is the probability of having a locker?
79/200 or 39.5%