Outcomes
Sample Spaces/Tree Diagrams
Theoretical Probability
Experimental Probability
Predictions
100
I have two shirts and 3 pairs of pants to choose from. How many possible outcomes?
6 outcomes
100
List the sample space for flipping a coin twice.
HH, HT, TH, TT
100
What is the theoretical probability of rolling an even number on a dice? (Simplify fraction).
1/2
100
What is the experimental probability of flipping a tails using the table below? (Simplify fraction)
3/5
100
A bag contains 5 red and 10 blue marbles. If you pick a marble and replace it 180 times, how many times can you expect to pick a blue marble?
120 times
200
At Ward Melville HS students can take Spanish, French, German, Italian, or Latin as a language credit and P.E., Chorus, Band, or I.T. as an elective credit. How many possible outcomes are there?
20 outcomes
200
A bag has yellow (Y), orange (O), and red (R) marbles. Select ALL that are a possible outcome of the sample space if a color is picked and replaced.
A. Y,Y
B. O,R
C. R,P
D. O,Y
E. Y,O,R
F. R,Y
A, B, D, F
200
What is the theoretical probability of rolling a number 5 or below on a dice? (As a percentage to nearest percent).
83%
200
What is the experimental probability of flipping a heads using the table below? (Simplify fraction)
2/5
200
You flip a coin 120 times. How many times can you EXPECT to get a heads?
60 times
300
A dice is rolled twice. Which outcome is NOT part of the sample space?
A. 1,6
B. 2,2
C. 3,7
D. 2,6
C. 3,7
300
Make a tree diagram on your paper for flipping a coin followed by rolling a dice.
See student responses.
300
What is the theoretical probability of landing on heads, when flipping a coin
1/2
300
What is the experimental probability of getting a green? (As a percentage)
30%
300
A bag contains 20 yellow marbles and 25 purple marbles. If you pick a marble and replace it 810 times, how many times can you expect to pick a purple marble?
450 times
400
You flip a coin and roll a dice. How many possible outcomes are there?
12 outcomes
400
Make a tree diagram for spinning this spinner twice.
See student responses.
400
A spinner has four sections, yellow (y), blue (b), green (g), and red (r). What is the theoretical probability of landing on red?
1/4
400
What is the experimental probability of choosing red? (Write as a fraction and simplify)
6/25
400
If you repeat this experiment 360 times, how many repetitions do you predict will result in rolling at least one 4?
110 times
500
24 outcomes
500
List the sample space from the tree diagram.
HH, HT, TH, TT
500
True or False. If the probability is equal to zero, it means it will always happen.
False
500
What is the probability of rolling at least one 2? (As a percentage to the nearest percent)
31%
500
If you repeat this experiment 900 times, how many repetitions do you predict will result in rolling a 6 in the SECOND roll?
150 times