A boy flipped a coin 100 times, and he got heads 58 times. Calculate his experimental probability of getting heads while playing this game.
A company that manufactures light bulbs tests a sample of 1000 light bulbs to determine their lifespan. The results are shown in the table. What is the probability that a light bulb lasts at least 400 hours?
|(Maximum Working Hours)||Less than 150||More than 1000|
|Number of Lamps||100||320||270||310|
A number cube is rolled 127 times. The results are recorded in the following table. What is the experimental probability of rolling a number greater than 4?
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.
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.