Compound Events
Basic Probability
FCP
Predictions
% Probabilities
100
The likelihood of an event occurring.
a. chance b. probability c. percent d. independent
What is probability?
100
This is the probability of rolling even on a six sided number cube.
What is 1/2?
100
I want to get a Shake. They come in small, medium, and large. The flavors are vanilla, chocolate, strawberry and caramel. How many different combinations are possible?
What is 12?
100
Of 10 people at the park, 4 really like the new playground. Use the information to predict how many out of 100 people would really like the new playground.
40 out of 100 people
100
This percent represents the probability of rolling a 3 on a six sided die.
What is 1/6 or 16.6%?
200
This the result of an event.
a. event b. outcome c. chance
What is outcome?
200
Probability of getting heads on a Quarter.
What is 1/2?
200
A truck comes in 2-door or 4-door models. The available colors are black, red, white, green, and blue. How many different combinations are possible?
What is 10?
200
If 32 people out of 50 saw the new Marvel movie, how many people out of 1,000 would you expect to see the movie?
640
200
On a spinner with blue, yellow, green, and red sections,What is the probability of geeting blue written as a percent?
What is 25%
300
The outcome you want is this.
a. favorable
b. probability
c. independent
d. wanted
What is favorable?
300
The probability of getting red on this spinner.
What is 5/12?
300
M&Ms come in blue, green, brown, red, yellow, and orange. The manufacturer makes plain, peanut and pretzel. How many different combinations are possible?
What is 18?
300
If 10 of 40 students are interested in participating in athletics, how many out of 420 would you expect to be interested in athletics?
What is 105
300
What is the % probability of getting a blue marble?
What is 20%
400
Name a way to draw all the possible outcomes of an event.
Tree Diagram
400
What is the probability of getting a green marble?
What is 4/10?
400
I have 10 shirts, 4 pants and 3 hats. How many different outfit combinations can I make?
What is 120?
400
For every 75 light bulbs produced at a factory, 2 are defective. In a box of 300 light bulbs, how many would likely be defective?
Ratio 2/75 = x/300
8 Light bulbs
400
This percent represents the probability of drawing a green marble from a bag with 9 green and 11 black marbles.
What is 45%
500
Describe the outcomes of these two events:
a) flipping a coin
b) spinning a spinner with equal sections of red, blue, green, yellow and orange.
How many outcomes are there for each event?
a) You could toss heads or tails; two outcomes
b) You could spin red, blue, green, yellow or orange; five outcomes
500
The letters - M A T H E M A T I C S
Are put into a bag and shaken. What is the probability of getting the letter "M"
What is 2/11?
500
What is the total number of outcomes for this Tree Diagram?
What is 36?
500
At the school carnival, Jesse won the balloon dart game 1 out of every 5 times he played. If he plays another 15 times, about how many times can he expect to win?
3
500
What is the probability of landing on green?
What is 0%?