Probability
What is the probability if the odds for the event are 2:3
2/5
What are the odds in favor of rolling a 1 with one die?
1:5
Kansas City Chiefs
There are 5 marbles in a bag. 2 marbles are green, 2 are red, and 1 is yellow. What is the probability of selecting a yellow marble twice if you randomly select a marble, put it back, and randomly select another?
1/5*1/5=1/25
What is the probability of getting a spade or king from a standard deck of cards?
13/52+4/52-1/52=16/52=4/13
What is the probability of rolling an 11 using 2 dice?
1/18
What are the odds in favor of rolling a 7 with 2 dice?
1:5
What NBA team plays in Portland?
Trailblazers
What is the probability of rolling a die twice and rolling a 3 and 6?
1/6*1/6=1/36
What is the probability of getting a club or a face card from a standard deck of cards?
13/52+12/52-3/52=22/52=11/26
What is the probability of pulling a club from a standard deck of cards?
1/4
What are the odds against rolling a 3 with 1 die?
5:1
How many NBA teams does New York have?
2 (Brooklyn Nets and New York Knicks)
A cooler contains 2 Fanta, 2 Sprite, and 3 Coca-Cola. You randomly select a drink, put it back, and randomly select another. What is the probability of getting a Sprite both times?
2/7*2/7=4/49
There are 5 squares and 3 circles. 2 squares are green and 3 are red. 2 circles are red and 1 is green. What is the probability of getting a red shape or a square?
5/8+5/8-3/8=7/8
What is the probability of getting a face card that is a spade from a standard deck of cards?
3/52
What are the odds in favor of selecting a green marble from a bag that has 10 green marbles, 8 yellow marbles, and 4 red marbles?
5:6
Who won NBA Rookie of the Year last season?
Luka Dončić
A cooler contains 2 Fanta, 2 Sprite, and 3 Coca-Cola. You randomly select a drink, drink it, and then randomly select another. What is the probability of getting a Sprite both times?
2/7*1/6=2/42=1/21
There are 5 squares and 3 circles. 2 squares are green and 3 are red. 2 circles are red and 1 is green. What is the probability of getting a green shape or a circle?
3/8+3/8-1/8=5/8
What is the probability of getting a spade or a face card from a standard deck of cards?
11/26
What are the odds in favor of selecting a marble that is not green from a bag that has 10 green marbles, 8 yellow marbles, and 4 red marbles?
6:5
How many rings does Bill Russell have?
11
A cooler contains 2 Fanta, 2 Sprite, and 3 Coca-Cola. You randomly select a drink, drink it, and then randomly select another. What is the probability you get a Fanta and then a Coca-Cola?
2/7*3/6=6/42=1/7
What is the probability of getting a diamond or a number card?
13/52+36/52-9/52=40/52=10/13