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A number cube is rolled 24 times and lands on a 2 four times and on 6 three times Find the experimental probablility of landing on a 2?
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∙ 15y ago
2 out of 24
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∙ 15y ago
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A 1-6 number cube is rolled what is the probability that the number rolled is a two or a five?
7
What are the odds of a number greater than 5 when a die is rolled?
1 out of 6
What is the probability of rolling the same number when three number cubes are rolled?
The first roll doesn't matter for probability, it just sets the number to be rolled by the other two. So: P(rolling the same number three times) = P(rolling a particular number)2 = (1/6)2 = 1/36
How many outcomes are possible if a number cube is rolled once?
Assuming it is a 6-sided number cube, it would be 6.
If a number cube is rolled 120 times predict the number of times it will land on a 4?
If it is a fair die then it is impossible to predict. The expected value is 20.
A number cube with faces 1 2 3 4 5 and 6 is rolled what is the probablility of rolling a number greater than 3?
3/6
If you rolled a die what is the chance of it landing of a number under 4?
one half
What is the experimental probability of rolling a 2 on a number cube rolled 50 times?
Conduct the following experiment: Roll a number cube 50 times. Count the number of times you roll a 2. Divide that number by 50. That is the experimental probability. The answer that I might get may well be different to yours. And if you do you experiment another time, the answer is likely to be different.
If a number cube is rolled what is the probability that the number rolled will be greater than 3?
It is 1/2 if it is a fair number cube which is rolled once.
What is the most likely number to be rolled in craps?
The most likely number to be rolled in craps is the number 7
A 1-6 number cube is rolled what is the probability that the number rolled is a two or a five?
7
If a number cube is rolled 4 times what is the probability that the same number is rolled at least twice?
It is 0.722... recurring.
When a six sided die is rolled then what is the probability that the number rolled will be five?
It is 1/6.
What is the probability that the number rolled will be greater that 4?
The probability that the number rolled, on a fair, six sided die, will be greater than 4 is 1/3.The probability that the number rolled, on a fair, six sided die, will be greater than 4 is 1/3.The probability that the number rolled, on a fair, six sided die, will be greater than 4 is 1/3.The probability that the number rolled, on a fair, six sided die, will be greater than 4 is 1/3.
What is the highest number you can get when two dice are rolled?
12
How do experimental probability and theoretical probability are related?
EXPERIMENTAL PROBABILITYExperimental probability refers to the probability of an event occurring when an experiment was conducted.)In such a case, the probability of an event is being determined through an actual experiment. Mathematically,Experimental probability=Number of event occurrencesTotal number of trialsFor example, if a dice is rolled 6000 times and the number '5' occurs 990 times, then the experimental probability that '5' shows up on the dice is 990/6000 = 0.165.On the other hand, theoretical probability is determined by noting all the possible outcomes theoretically, and determining how likely the given outcome is. Mathematically,Theoretical probability=Number of favorable outcomesTotal number of outcomesFor example, the theoretical probability that the number '5' shows up on a dice when rolled is 1/6 = 0.167. This is because of the 6 possible outcomes (dice showing '1', '2', '3', '4', '5', '6'), only 1 outcome (dice showing '5') is favorable.As the number of trials keeps increasing, the experimental probability tends towards the theoretical probability. To see this, the number trials should be sufficiently large in number.Experimental probability is frequently used in research and experiments of social sciences, behavioral sciences, economics and medicine.In cases where the theoretical probability cannot be calculated, we need to rely on experimental probability.For example, to find out how effective a given cure for a pathogen in mice is, we simply take a number of mice with the pathogen and inject our cure.We then find out how many mice were cured and this would give us the experimental probability that a mouse is cured to be the ratio of number of mice cured to the total number of mice tested.In this case, it is not possible to calculate the theoretical probability. We can then extend this experimental probability to all mice.It should be noted that in order for experimental probability to be meaningful in research, the sample size must be sufficiently large.In our above example, if we test our cure on 3 mice and all of these are cured, then the experimental probability that a mouse is cured is 1. However, the sample size is too small to conclude that the cure works in 100% of the cases.R\
When a die is rolled find the probability of getting a a number larger than 2?
If it is a fair die that is rolled once, then the probability is 2/3.
