Likelihood
Sample Space
Simple Probability
Experimental &
Theoretical
Theoretical
Predictions
100
What is the likelihood of pulling a white marble out of a bag with only white marbles?
Certain
100
Whats is the sample space of flipping a coin?
Heads, Tails
100
What is the probability of flipping tails on a quarter?
1/2 or 50%
100
What is the probability of rolling a four on a number cube? Write as a fraction.
1/6
100
If you flip a coin 10 times, about how many times should it land on heads?
5
200
What is the likelihood of pulling a green card from a standard deck of cards?
Impossible
200
What is the sample space of a standard dice cube?
1,2,3,4,5,6
200
In the word PROBABILITY what is the probability of choosing an 'E'?
0
200
Define "experimental probability" and "theoretical probability"
Experimental: The probability of what actually occurs.
Theoretical: The probability of what should happen.
200
You have a spinner with four equal sections that are blue, red, green, and yellow. If you spin it 100 times, about how many times should you land on yellow?
25
300
There is a 20% chance of rain tomorrow. What is the likelihood that it will rain tomorrow?
Unlikely
300
What is the sample space of the spinner?
black, red, blue, green, green, yellow, yellow, yellow
300
Based on the spinner shown, what is the probability of spinning an even number? Write your answer as a fraction.
2/9
300
A spinner has 7 sections of equal size. They are numbered 1-7. What is the theoretical probability of landing on a number greater than 3 ?
4/7
300
Trent has 30 marbles in a bag. 4 are blue, 9 are red, 8 are yellow, and 9 are white. If he randomly selects from the bag & put each marble back after each time, how many times would you expect him to get yellow if done 120 times?
32
400
You flip a coin. What is the likelihood of the coin landing on tails?
Equally likely
400
What is the sample space of the spinner?
1,1,1,2,2,3,3,5
400
Based on the spinner shown, what is the probability of landing on green? Write your answer as a percentage to the nearest whole.
33%
400
Layla flipped a coin 10 times and landed on heads 4 times. What is the experimental probability of landing on heads?
2/5 or 40%
400
There are 114 students in the 7th grade. The theoretical probability of choosing a female student to answer a question is about 45%. How many girls are in the 7th grade ?
51
500
A spinner has 3 equal sections labeled blue, white, and red. What is the likelihood of not landing on blue?
Likely
500
What is the sample space for the bag of marbles?
green, yellow, yellow, yellow, yellow, red, red, red, red, red, red, red
500
What is the probability of choosing red or green?
8/12 or 2/3 or 67%
500
Jason rolled a die twenty times. He landed on 2 five times, 3 seven times, 6 two times, and 5 six times. What is the experimental probability of landing on 6?
2/20 or 1/10 or 10%
500
A bag of marbles has 8 red, 5 purple, 2 green, & 3 orange. If this experiment is completed 325 times, how many times would you predict to NOT get red ? Round to the nearest whole number.
181