Basic Probability
Compliment
Conditional Probability
Addition Rule
Multiplication Rule
100
This is the probability of selecting a red skittle, when you have 5 yellow, 4 red, 6 purple, and 2 green skittles in your hand.
What is 4/17?
100
This is the probability of not selecting a green skittle from your hand containing 3 red, 4, green, 5 yellow, and 5 purple. (and a sticky mess)
What is 13/17?
100
This is the probability of selecting a dog, given they have blue eyes.
What is 5/25 or 1/5?
100
This is the probability of selecting on card from a deck of 52-cards that is diamond or spade.
What is 26/52 or 1/2?
100
This is the probability of flipping heads on a fair sided coin, and rolling a 2 on a fair 6-sided die.
What is 1/12 or 0.083?
200
This is the probability of selecting a 7 from a standard deck of 52 cards.
What is 4/52 or 1/13?
200
This is the probability of not selecting a 2 when rolling a fair sided die.
What is 5/6?
200
This is the probability of selecting green eyes, given they are a cat.
What is 12/23?
200
This is the probability of rolling an even or number greater than 3 on a fair 6-sided die.
What is 4/6 or 2/3?
200
This is the probability of selecting two cards from a standard 52-card deck, where the first one is a diamond, and the second is red card.
What is 0.1225 or 325/2652 or 24/204?
300
This is the probability of selecting a blueberry from a fruit salad that consists of 15 strawberries, 1 banana, 25 blueberries, and 12 raspberries.
What is 25/53?
300
This is the probability of not selecting a diamond from a standard deck of 52 cards.
What is 39/52 or 3/4?
300
This is the probability of selecting one animal with brown eyes, given they are a rabbit.
What is 6/20 or 3/10?
300
This is the probability P(B) given P(A or B)= .75,
P(A) = .60.
What is 0.15?
300
A and B are independent events with P(A)=0.90 and P(A AND B)=0.54, this is P(B).
What is 0.60?
400
This is the Theoretical Probability of rolling an odd on a fair six-sided die.
What is 3/6 or 1/2?
400
This is the probability of P(A)', when P(A) = 12/25.
What is 13/25?
400
This is the probability of selecting green eyes, given they are a rabbit.
What is 2/20 or 1/10?
400
This is the P(B), when P(AorB) = 0.80, P(A) = 0.70, and P(A and B) = 0.05.
What is 0.15?
400
The probability that a child watches cartoons after school is 0.56. The probability that the child requests a certain toy of a cartoon character given that the child watches cartoons after school is 0.89. This is the probability that a child will request a toy and watch cartoons after school.
What is 0.4984 or 0.50?
500
This is the probability of flipping heads at least 2 times, when you flip a fair sided coin three times.
What is 4/8 or 1/2?
500
Pictures from an artist are numbered 1 through 60. This is the probability that the artist will choose a picture that is not a multiple of 13
What is 56/60 or 14/15?
500
This is the probability of selecting dog, given they have brown eyes.
What is 25/34?
500
If the probability of a student spending time reading is 0.70, the probability of spending time watching TV is 0.10, and the probability of spending time reading and watching TV is 0.01, this is the probability of a student spending time reading or watching TV.
What is 0.79?
500
The probability of a student spending time reading is 0.59, and the probability of a student doing well on an exam and spending time reading is 0.58. This is the probability of a student doing well on an exam given that the student spends time reading.
What is 0.98?