Coin flip
If you flip a coin one time what is the chance I get heads first try?
1/2
On a 1-8 number die what is the chance you get a 7
1/8
What is the likelihood that a student gets an A on their math test if they study for at least two hours and review their homework?
They are most likely to get an A
If you roll a six-sided die and flip a coin, what is the probability that you roll an even number and the coin lands on heads?
.25 or 25% or 1/4
If you flip a coin and roll a six-sided die, what is the probability of getting heads on the coin and a 4 on the die?
1/12 or 8%
You flip a coin twice, what is the probability that I will get at least one head?
2/4
If you roll two standard six-sided dice, what is the probability that the sum of the two dice will be greater than 8?
5/18
If a student has a 70% chance of getting an A on their math test and a 60% chance of getting an A on their science test, what is the probability that the student will get an A in both subjects?
0.42 or 42%
A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. If you first draw one marble, record its color, and then draw a second marble without putting the first one back, what is the probability that both marbles drawn are blue?
In a classroom of 20 students, 8 students have brown hair. If a student is chosen at random, what is the percent chance that the student has brown hair?
0.4 or 40%
Two fair coins are flipped simultaneously, what is the probability of getting at least one head in the outcome?
3/4
In a game, you roll two six-sided dice. What is the probability of rolling a total that is greater than 8?
5/18
What is the probability that two randomly selected students from a class of 30, with 10 students from each of three grade levels, are in the same grade?
40%
If it's cloudy outside and there’s a 60% chance of rain today, what are the chances that it will be both cloudy and rainy?
0.6 or 60%
A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. If you randomly pick one marble from the bag and then roll a six-sided die, what is the probability of picking a blue marble and rolling an even number?
50% or 0.5
In an experiment, you flip a coin 3 times. What is the probability of getting exactly two heads and one tail in this compound event?
3/8
What is the probability of rolling a sum of 7 with two six-sided dice?
1/6
A student tests how sunlight affects plant growth. Group A receives 8 hours of sunlight daily, with the tallest plant at 12 inches. Group B is partially shaded, with the tallest at 8 inches. Each group has 5 plants. What is the probability that a plant from Group A is taller than one from Group B?
100% or 1
A bag contains 5 red balls and 3 blue balls. You randomly draw 2 balls from the bag without putting the first one back. What is the probability that both balls you draw are red?
36%
What is the probability of rolling a 4 on a fair six-sided die and flipping heads on a fair coin
1/12
What is the chance you get continuous tails if you flip it 5 times
1/32
You roll a die with 8 sides 3 times what the chance you get a 3 each time
1/512
At a birthday party, there are 6 chocolate cupcakes and 4 vanilla cupcakes. If a guest randomly chooses 2 cupcakes to take, what is the probability that both cupcakes are chocolate?
33 or 1/3
A school has 200 students. If 25% of the students are in the band, and 40% of those in the band also play a musical instrument, what percent of the total students are in the band and play a musical instrument?
10% or 0.1
in a class of 30 students, 10 wear glasses. if two students are randomly selected, what is the probability that both wear glasses, assuming the selection is with replacement?
1/9