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How do you work out the probability that a biased dice will land on a six is 0.35?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 11y ago
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How do you work out the probability that a biased dice will land on a six is 0.35 when the dice is rolled 400 times?
If it lands on a six 140 times then the estimated probability of a six is 140/400 = 0.35
What is the probability of rolling an 11 with two dice?
You have 36 different possibilities (6 for the first die x 6 for the second die). Two of these are "favorable", giving you the desired result: both the combinations (6, 5) and (5, 6) work. Therefore, the probability is 2/36.
What is the probability of rolling a prime number and the probability of rolling a number greater than 1 on two rolls fo a die?
First you need to work out the probability of rolling a prime number. The prime numbers on a die are 2, 3 and 5. Thus the probability of rolling a prime number is 3/6 which can be simplified to 1/2. The probability of rolling a number greater than 1 is 5/6. The probability of rolling one on one dice and one on the other is therefore 1/2 x 5/6 = 5/12. There are two possible ways round these options could come though. You might get the number greater than one on the first roll, and the prime on the second. Thus we need to multiply the probability by 2, which gives us the final answer of 5/6.
What are the odds when rolling 2 dice that at least one of them will be a 6?
The probability is 11/36. This is easiest to work out in the "negative": Instead of working out all the "positive", or successful, outcomes and adding them together, the fact that the sum of all probabilities is 1 is used by working out all the "negative", or unsuccessful, outcomes, adding them together and subtracting this sum from 1: For this case there are 3 positive (successful) outcomes: 6x, x6, 66 (where each pair represents the value showing on the dice (in order) with x meaning any digit 1-5) but only 1 negative (unsuccessful) outcome: xx. Thus the calculation is: Pr(at least one of the dice showing a six) = 1 - Pr(neither die shows a six). The probability of a single die not showing a six is 5/6 → the probability of two dice not showing a six is 5/6 × 5/6 = 25/36 as the two events are independent. → The probability of at least one six = 1 - probability of no six = 1 - 25/36 = 11/36. It can be worked out in the positive, but requires much more work: Pr(at least one 6) = Pr(6x: first die 6, second not 6) + Pr(x6: first not 6, second 6) + Pr (66: both 6) = 1/6 × 5/6 + 5/6 × 1/6 + 1/6 × 1/6 = 5/36 + 5/36 + 1/36 = 11/36 (as before)
What is the probability that a person from a survey relaxes after work?
The answer will depend on the population which is being studied.
How do you work out the probability that a biased dice will land on a six is 0.35 when the dice is rolled 400 times?
If it lands on a six 140 times then the estimated probability of a six is 140/400 = 0.35
How do probability work?
Probability are the odds of something happening but has multiple answers. Such as probability of getting a 5 in a fair dice would be 1 out of 6 because there are 6 numbers on a dice altogether, and ONE chance of getting a 5 from the total of 6. Therefore, the probability of getting a 5 or any number from a dice would be 1/6.
What is the probability of getting a total of 7 when rolling two dice?
The least error prone way of doing this is to draw a 6x6 square of all the possiblities when rolling a pair of dice, where one is red and one blue, and work out the proportion of the combinations that sum to 7.
How do you work out the probability of dice problems?
Count the number of permutations of the expected results and divide by the number of permutations of the possible results. This is standard probability theory, and it applies to everything in probability, not just dice.For instance, with two dice, there are 36 possible permutations, while there is only 1 permutation that adds up to a sum of 2, though there are 6 permutations that add up to a sum of 7. As a result, the probability of rolling a sum of 2 is 1 in 36, while rolling a 7 is 6 in 36, or 1 in 6.
Why do you keep getting the platinum dice instead of the colored dice?
Work it out
What is the probability of rolling an 11 with two dice?
You have 36 different possibilities (6 for the first die x 6 for the second die). Two of these are "favorable", giving you the desired result: both the combinations (6, 5) and (5, 6) work. Therefore, the probability is 2/36.
The probability that i am late for work is 0.4 what is the probability that i am not late for work?
the probability is 1(being the maximum)- the probability you have allredy got. the answer is 0.6
Why silicon controlled rectifier doesn't work in reverse biased condition?
Because when reverse biased it behaves like any other rectifier/diode.
Should the numbers for the experimental probability be close to the theoretical probability?
Not necessarily. There may not even be a way to work out a theoretical probability. Furthermore, there is always a chance, however small, that the experimental probability is way off.
When you drive to work the probability that you are stopped at traffic lights is 0.65 What is the probability that you can drive straight through?
0.35.
What are the answers to Probability Theory Worksheet 2?
The answer is: WORK THEM OUT
Who were the people who worked the land during the Pax Romana?
People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.People who work the land are called farmers.
