What is the mean of come if a fair six-sided die is rolled once?
What is the mean of come if a fair six-sided die is rolled once?
When you roll a fair die you have an equal chance of getting each of the six numbers 1 to 6. The expected value of your die roll, however, is 3.5.
When a fair die is rolled once what is the probability of getting?
STATEMENT – 1 : The probability of getting a composite number is 1/3. STATEMENT – 2 : There are three possibilities for the obtained number (i) the number is a prime number (ii) the number is a composite number (iii) the number is 1, and hence probability of getting a prime number =1/3.
What is the probability that the roll of a six-sided die will result in a 1?
If the die is fair (and we will assume that all of them are), then each of these outcomes is equally likely. Since there are six possible outcomes, the probability of obtaining any side of the die is 1/6. The probability of rolling a 1 is 1/6, the probability of rolling a 2 is 1/6, and so on.
When rolling a fair six-sided die how many possible outcomes are there?
Rolling two six-sided dice: Each die has 6 equally likely outcomes, so the sample space is 6 • 6 or 36 equally likely outcomes.
What is a fair six sided die?
“What makes dice fair?” is a more loaded question than you might think. At its simplest, a fair die means that each of the faces has the same probability of landing facing up. A standard six-sided die, for example, can be considered “fair” if each of the faces has a probability of 1/6.
When a six sided die is rolled what is the probability that the number rolled will be five?
Two (6-sided) dice roll probability table
| Roll a… | Probability |
|---|---|
| 5 | 10/36 (27.778%) |
| 6 | 15/36 (41.667%) |
| 7 | 21/36 (58.333%) |
| 8 | 26/36 (72.222%) |
What is a fair dice roll?
How many outcomes are there if you roll a fair die and toss a fair coin?
When you flip a coin there are two possible outcomes (heads or tails) and when you roll a die there are six outcomes(1 to 6). Putting these together means you have a total of 2×6=12 outcomes.
When a fair die is rolled once what is the probability of a 5?
Probability of rolling less than certain number with one die
| Roll less than a… | Probability |
|---|---|
| 2 | 1/6 (16.667%) |
| 3 | 2/6 (33.33%) |
| 4 | 3/6 (50%) |
| 5 | 4/6 (66.667%) |
When you roll a fair dice What is the probability of getting a five?
A fair dice has 6 numbers, each with the same chance of being chosen. There is a single number 5 on a fair dice. If the dice is fair and six sided, then the probability of rolling a 5 is 1/6.
When a fair dice is thrown what is the probability of getting a number that is less than 7?
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When a die is thrown, the probability of getting a number less than 7 is 1. Let us assume that 1, 2, 3, 4, 5 and 6 are the possible outcomes when the die is thrown. Probability of getting a number less than 7 = Number less than 7/number of sides in die. Was this answer helpful?