What is the probability of rolling a number divisible by 5 on a fair die?
What is the probability of rolling an even number greater than 1 on a fair die?
Upon rolling a die once, determine the probability of getting a prime number.
A biased coin was tossed 350 times and the number of tails observed was 178. Calculate the relative frequency of getting heads.
The table shows the results from a survey where 20 students from a school were asked to pick their favorite fruit from 3 options. By calculating the experimental probability that a student’s favorite fruit is an orange, calculate how many of the 400 students in the school, would choose an orange as their favorite.
|Number of Students||10||2||8|
If a fair coin is flipped 1 308 times, how many times is it expected to land heads up?
In a festival, 28 of the first 68 people who played a dart throwing game won the top prize, and 7 people won a lesser prize. Given that the rest of the participants did not win any prizes, find the experimental probability of not winning.
The table shows the results of a survey that asked 100 people to vote for their favorite type of TV program.
What is the probability that a randomly selected person prefers drama?
The graph shows the results of an experiment in which a die was rolled 26 times. Find the experimental probability of rolling a 2. Give your answer as a fraction in its simplest form.
A box contains two colors of balls: red and white. There are 60 red balls in the box and 84 balls in total. What is the probability of selecting a white ball at random?
A bag contains 30 colored marbles. The probability of choosing a white marble at random is . How many white marbles are in the bag?
What is the expected number of tails when a fair coin is flipped 690 times?