A fair die has four faces numbered one to four. What is the probability of rolling a two exactly three times in ten rolls of the die?
A fair die has four faces numbered one to four. What is the probability of rolling...
Suppose you are rolling a fair four-sided die and a fair six-sided die and you are counting the number of ones that come up. What is the probability that both die roll ones? What is the probability that exactly one die rolls a one? What is the probability that neither die rolls a one? What is the expected number of ones? If you did this 1000 times, approximately how many times would you expect that exactly one die would roll...
Suppose that we roll a fair die that has two faces numbered 1, two faces numbered 2, and two faces numbered 3. Then we toss a fair coin the number of times indicated by the number on the die and count the number of heads. How much information is obtained (on the average) by this procedure?
PLEASE SHOW EACH STEP- SHOW THE PROBABILITY WITH FRACTIONS A fair six-sided die has faces numbered 1 through 6. A) What is the probability that the die would be rolled 3 times in order to get the first 2? B) What is the probability that the die would be rolled 4 times in order to get the first odd number?
You are tossing three fair coins and rolling one fair die, find the probability of getting a. two heads on the three coins b. rolling an even number on the die c. getting two heads on the coins and an even number on the die d. getting two heads on the coins or an even number on the die
Two fair six-sided dice are rolled. What is the probability that one die shows exactly three more than the other die (for example, rolling a 1 and 4, or rolling a 6 and a 3)
When a fair die is rolled, it has equal chance to show one of six faces, labelled 1 through 6. If it is rolled 10 times, what is the probability that there are at least three 6's?
Two faces of a six-sided die are painted red, two are painted brown, and two are painted green. The die is rolled three times, and the colors that appear face up on the first, second, and third rolls are recorded. (a) What is the probability that the three rolls produce exactly two different colors? (b) What is the probability that the three rolls produce at least one red?
An experiment consists of rolling a fair die 5 times. What is the probability of obtaining at least one odd number?
What is the probability of rolling a die 3 times and rolling a one twice and a three once? In a family of 4 children, what is the probability of getting 3 girls and 1 boy? What is the probability of rolling a 6 or a 4 in the first roll of a die? Please show work and math how you did it to help with the explanation!
Sally is rolling a fair 6-sided die. What is the probability that it takes 4 rolls for her to get a six? 0.5787 0.005 0.5177 0.096 0.1667