The experimental probability for the die in question is 12/80 = 0.15
You roll it many times. The probability that it lands on a six is the number of times that it lands on a six divided by the number of times the die has been rolled.
Since it is a fair coin, the probability is 0.5
It is 0.347, approx.
The answer depends on where the arrow is being thrown!
If it lands on a six 140 times then the estimated probability of a six is 140/400 = 0.35
You roll it many times. The probability that it lands on a six is the number of times that it lands on a six divided by the number of times the die has been rolled.
Since it is a fair coin, the probability is 0.5
The experimental probability of a number cube that lands on 5 four times in a twenty toss trial is Pexp(5) = 4/20 = 1/5 = 0.20 = 20%
It is 0.347, approx.
50%
1/2, or 50% since you are only asking what the probability of the last outcome is.
The answer depends on where the arrow is being thrown!
If it lands on a six 140 times then the estimated probability of a six is 140/400 = 0.35
It depends on how many times you throw it! On a single throw, the answer is 0.5
7/8
The probability of throwing a dice an getting a 1 is 1/6. The probability of gettinga 1 the second time is 1/6. The probability of both events, getting a 1 the firsttime and a 1 the second time is; P(1,1) =(1/6)∙(1/6) =1/36 =0.02777... ~ 2.8%
Experimental probability is the number of times some particular outcome occurred divided by the number of trials conducted. For instance, if you threw a coin ten times and got heads seven times, you could say that the experimental probability of heads was 0.7. Contrast this with theoretical probability, which is the (infinitely) long term probability that something will happen a certain way. The theoretical probability of throwing heads on a fair coin, for instance, is 0.5, but the experimental probability will only come close to that if you conduct a large number of trials.