A) Mixed Review
B) Simple Events
C) Compound Events
D) Likelihood & simulations
E) Experimental vs Theoretical
F) Probability
100
The vocabulary word for the list of all possible outcomes
What is the sample space?
100
A cup has sticks numbered 1 through 13. What is the probability of an odd number?
What is 7/13?
100
A coin and a die are both rolled. What is the probability of flipping tails and an even number?
What is (1/2 * 1/2 =) 1/4?
100
The weather app says there is a 20% chance of rain tomorrow. This word describes the likelihood that it will rain tomorrow.
What is unlikely?
100
What is experimental probability?
What is the outcome when an experiment is completed.
100
A bag contains marbles; 3 red, 2 green, 5 yellow, 8 black, 4 purple. The probability of drawing a yellow marble and then a black marble.
5/22 * 8/21 =
What is 20/231
200
Using the tree diagram, what is the probability someone will randomly choose to comics and skating on a Friday?
What is 1/18?
200
A spinner has 6 equal sections, red, blue, yellow, green, orange, and pink. What is the probability that the spinner will land on yellow?
What is 1/6?
200
A bag contains the following marbles: 4 red, 2 green, 3 yellow, and 1 orange. What is the probability that a green then a red will be picked, if the marble is replaced for the second draw.
What is (2/10 * 4/10 =) 8/100 or 2/25?
200
The likelihood of landing on a prime number when rolling a dice.
What is "as likely as not" or "equally likely"?
Prime numbers on a dice: 2, 3, 5
P(prime) = 3/6 = 1/2
200
Mia tosses a coin and gets heads 7 times out of 20. Is this theoretical or experimental?
What is experimental?
200
Flipping a coin and if it is tails rolling a die for 4 or greater.
1/2 * 1/2 =
What is 1/4
300
what is expected/ predicted to happen in a probability question.
What is theoretical probability?
300
A spinner has 10 equal sections, 1,2,3,4,5,6,7,8,9, and 10. If the spinner is spun, what is the probability of spinning a number less than 7?
What is 6/10 or 3/5?
300
A drawer contains 4 white, 4 black, 2 yellow, and 5 polka-dot socks and Taylor wants to find a pair of yellow socks to wear to school. What is the probability that she will choose a pair of yellow socks in her first two picks if she doesn't replace the sock she draws first.
What is (2/15 * 1/14 =) 2/210 = 1/105?
300
Describe a possible simulation to represent the situation.
Guessing an answer to a 4 part multiple choice question.
Sample response: Spin a 4 sided spinner
You could flip a coin twice-> choice A (HH), choice B (HT), choice C(TT), choice D (TH)
300
The probability of drawing a face card from a standard deck of cards is 3/13. Is this theoretical or experimental probability?
What is theoretical?
300
flipping a coin followed by flipping another coin.
1/2 * 1/2=
What is 1/4
400
Allen wins a game 3 out of every 5 times he plays. About how many times would you expect him to win the game if he plays 20 times?
What is 12 times?
400
A drawer contains 20 socks: 8 blue, 4 green, 6 black, and 2 white. What is the probability of picking out a blue sock?
What is 8/20 or 2/5?
400
A blue die and an orange die are rolled. What is the P(3, then even)?
What is (1/6 * 1/2 =) 1/12?
(the colors are extraneous information)
400
A soda company is giving away free sodas. They claim that there is 1 free soda coupon in every 6 sodas. Which of the following would be a possible simulation?
A) Flip 3 coins
B) Flip 6 coins
C) Roll a number cube
D) Spin a 4 sided spinner
C - there are 6 sections on a number cube (each one could represent a different soda)
400
A heart is randomly chosen from a deck of cards 7 out of 12 times. What is the experimental probability?
What is 7/12?
400
selecting from 30 named sticks from a cup with replacement. Probability of selecting Jack and then Patrick
1/30 * 1/30 = (with replacement!)
What is 1/900
500
Blimpie, the sandwich/sub shop nearby, offers white or wheat bread. You can choose between ham, turkey, roast beef, or tuna. You also have a choice between cheddar, provolone, or swiss cheese. How many total sandwich combinations are there?
What is 24?
2*4*3 = 24
500
Ms. Rippelz's class has 20 boys and 12 girls. What is the percent chance that they will choose a girl to answer a question?
What is 12/32 = 37.5%?
500
A spinner with equal sections of red, blue, green, and purple is spun while a number cube is rolled. What is the P (not blue and not a 3)
What is (3/4 * 5/6 =) 15/24 or 5/8?
500
Munson decides to randomly guess on a 4 question True or False quiz. Which of the following would be a simulation she could use?
A) Spin a 4 sided spinner twice
B) Flip a coin 4 times
C) Roll a number cube
D) Flip a coin 2 times
B) Flip a coin 4 times (each of the 4 flips represents a question and each question 2 answers - true or false)
500
Joshua is conducting an experiment and calculating the experimental probability of flipping a coin and landing on heads. Which amount of times should Joshua flip the coin so that his experimental probability is closest to the theoretical?
A) 2 B) 10 C) 30 D) 300
What is D - 300
*Remember, you always want to do it the most times. The more times you conduct an experiment, the closer your probabilities will be.
500
5 unique bunnies in a bag. The probability that a black bunny will escape once the white one has escaped.
1/5 * 1/4 =
What is 1/20