A number cube labeled 1-6 is rolled.
Find P(2 or 4). Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
1/3, 0.33, 33%
A spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below.
What is the theoretical probability of landing on A? Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
1/4, 0.25, 25%
Brenda can choose between pairs of pants and 3 shirts. How many outfits are possible? Create a TREE DIAGRAM to find the total number of outfits.
6 outfits
Describe a model you could use to simulate the outcome of guessing the correct answers to a 25-question true-false test.
Flip a coin 25 times.
How old is Ms. Sabin currently?
25
A number cube labeled 1-6 is rolled.
Find P(greater than 2). Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
2/3, 0.67, 67%
A spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below.
What is the theoretical probability of landing on A? Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
13/50, 0.26, 26%
Manny rolls a number cube labeled 1 through 6 and spins a spinner with four equal sections, labeled 1, 2, 3, and 4. If both numbers are odd, he wins. Otherwise, Gabriel winds. Create a TREE DIAGRAM to determine the probability the Gabriel wins.
3/4, 0.75, 75%
A restaurant offers six kids-meal prizes. The prizes are placed in the meals at random. Describe a model that could be used to simulate selecting one of the prizes.
Sample answer: Roll a number cube and assign a different prize to each number on the cube.
What is Ms. Sabin's favorite color?
Sage green, periwinkle, light pink.
A number cube labeled 1-6 is rolled.
Find the probability of not getting an even number. Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
1/2,0.50, 50%
A spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below.
Compare the theoretical probability to the experimental probability of landing on H.
25% is close to 28% so the experiment was done enough.
Find the sample space.
Choosing an ice cream cone from waffle, plain, or sugar and a flavor of ice cream from chocolate, vanilla, or strawberry.
Waffle, chocolate
Waffle, vanilla
Waffle, strawberry
Plain, chocolate
Plain, vanilla
Plain, strawberry
Sugar, chocolate
Sugar, vanilla
Sugar, strawberry
A pizza parlor offers three different types of crust. Each crust type is equally likely to be ordered. Describe a model that could be used to simulate this situation. Based on your simulation, how many customers must order a pizza in order to sell all possible combinations?
Sample answer: Spin a spinner with 3 equal sections. Repeat the simulation until all possible crusts are obtained.
What is Ms. Sabin's Fiance's last name?
Chirichella
Use the spinner at the right to find P(even number). Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
1/2, 0.50, 50%
The table at the right shows the results of a survey about favorite pizza toppings.
What is the probability that a person's favorite pizza toping is pepperoni?
9/20
Find the sample space.
Choosing one math class from Algebra and Geometry and one foreign language class from French, Spanish, or Latin.
Algebra, French
Algebra, Spanish
Algebra, Latin
Geometry, French
Geometry, Spanish
Geometry, Latin
A weather forecaster has predicted a 25% chance of precipitation for the next 4 days. Describe a model that could be used to find the experimental probability of rain all 4 days.
Sample answer: Use a spinner with 4 equal sections. Three will be for sunny weather, and one will be for rain.
What is Ms. Sabin's coffee order from starbucks?
Use the spinner at the right to find P(prime number). Write your answer as a fraction (reduce), decimal (round to the nearest tenth), and percent (round to the nearest whole percent).
1/2,0.50,50%
The table at the right shows the results of a survey about favorite pizza toppings.
Out of 280 people, how many would you expect to have pepperoni as their favorite topping?
About 126 people.
Create a sample space.
choosing a lunch consisting of a soup, salad, and sandwich from the menu shown in the table.
Fifty percent of the clothes a local charity receives are coats. Describe a model that could be used to find the experimental probability of the charity receiving coats during the next 10 donations.
Sample answer: Toss a coin in which heads represents coats and tails represents other clothing. Toss the coin 10 times.
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