Simple Probability
Theoretical Probability
Random
Probability Models
Probability Vocabulary
Compound Probability
100
If a single coin is flipped, what is the probability that the coin lands on HEADS?
1/2 or 50%
100
If a coin is flipped six times, how many times would you predict the coin will land on HEADS?
1/2 times 6 = 3
100
Who was the first winner of American Idol?
Kelly Clarkson
100
What are all of the possible outcomes when flipping a coin?
Heads and Tails
100
What is Probability?
The chance of an event happening.
100
If two coins are flipped, what is the probability that both coins lands on HEADS?
1/2 × 1/2 = 1/4 or 25%
200
If a six-sided dice is rolled, what is the probability of rolling a THREE or FIVE?
2/6 or 1/3 or 33%
200
If a six-sided dice is rolled 30 times, how many times would you predict the dice to land on THREE?
1/6times30=5
200
Which former Disney star recently went viral for writing a tell-all essay about her "Toxic Mom Group"?
Or...name one of the "toxic moms" she wrote about
Ashley Tisdale
Hilary Duff, Mandy Moore, Meghan Trainor
200
What is the probability of rolling 2 dice and getting a sum of 10 or 11?
5/36
200
If something is unlikely to happen, what is the range of its probability?
0<P<50
200
If two six-sided die are rolled, what is the probability of rolling double THREEs?
1/6 times 1/6 = 1/36 or 2.8%
300
Three RED blocks and Seven GREEN blocks are in a pile together.
What is the probability that a RED block is pulled from the pile?
3/10 or 30%
300
Three RED blocks and Seven GREEN blocks are in a pile together.
If you pull 20 blocks from the pile and put each block back after each pull, how many times would you predict a RED block is pulled?
3/10times20=6
300
Millie Bobby Brown is married to what 80s singer's son?
Jon Bon Jovi
300
What is the percent probability of pulling a marble out of each bag and getting three blues?
12.5%
300
How is Theoretical Probability different from Experimental Probability?
Theoretical Probability: What you would predict would happen if you conducted an experiment.
Expected Probability: The Probability calculated based on the results of the experiment.
300
Three RED blocks and Seven GREEN blocks are in a pile together.
What is the probability that two RED blocks are pulled from the pile if the first RED block is put back into the pile after the first pull?
3/10times3/10=9/100 or 9%
400
If a card is pulled at random from a deck, what is the probability the card pulled is a QUEEN?
4/52 or 1/13 or 7.7%
400
If a card is pulled at random from a deck 52 times, and that card is returned each time, how many times would you predict to pull a QUEEN?
1/13times52=4
400
What year was the first iPhone released?
2007
400
What is the probability of not getting something brown?
4/9
400
P(at least 2 g)
5/8
400
If two cards are pulled at random from a deck, what is the probability both cards pulled are QUEENs?
Remember that once a card is pulled out, it is NOT returned to the deck.
4/52times3/51=12/2652=1/221 or 0.45%
500
Seventeen student are in a classroom. There are 6 BOYS and 11 GIRLS.
What is the probability that a GIRL is selected at random?
11/17 or 64.7%
500
Seventeen student are in a classroom. There are 6 BOYS and 11 GIRLS.
If you pull students at random 102 times, how many times do you predict a GIRL is pulled from the group?
11/17times102=66
500
What’s the keyboard shortcut for the paste function on most computers?
Ctrl + V
500
DOUBLE JEOPARDY SPEED ROUND
What is the probability of flipping HEADS on a coin 7 times in a row?
1/2times1/2times1/2times1/2times1/2times1/2times1/2=1/128 or 0.78%
500
A ____________________________ is the visual set of all possible outcomes.
sample space
500
A package of m&ms contains 4 browns, 3 reds, 7 blues, 10 greens, and 2 yellows.
What is the probability of reaching in (without looking) and pulling out a green, eating it, then pulling out another green?
10/26times9/25=90/650=9/65 or 13.8%