 Show Transcribed Image Text:QUESTION 4 If you roll a fair 8-sided die 7 times, what is the probability that none of the rolls are 1's or 2's? Q: A fair 6 sided die is rolled 5 times. What is the probability that the die will show either a one or… A: Click to see the answer Q: Two cards are drawn in succession from a deck without replacement. What is the probability that both… A: Click to see the answer Q: 5 people are chosen randomly from 4 women and 5 men to participate in an event. What is the… A: Click to see the answer Q: 3. Suppose a baseball player gets a hit with the probability every time he steps to the plate. What… A: Answer - Suppose a baseball player gets a hit with the probability P(hit) = 1/2,… Q: Two fair dice are rolled and the sum of their up-faces are noted. What is the probability that the… A: Click to see the answer Q: The probability that a patient recovers from a rare blood disease is 0.4 If 15 randomly chosen… A: Given: Probability that patient recovers, p=0.4sample size, n=15 Q: If you roll a fair 7-sided die 6 times, what is the probability hat a 6 is rolled at least twice? A: Click to see the answer Q: A fair die is rolled. What is the probability of getting a number that is less than 4 and even? A: Click to see the answer Q: You roll a fair eight sided die ten times. What is the probability that you roll a 1 exactly two… A: Click to see the answer Q: | Suppose that a DJ has two (2) turntables and one (1) microphone. If the failure rate of a single… A: here you have posted many questions as all are different , I have calculated first main question… Q: A fair coin is flipped six times. What is the probability that heads occurs exactly 5 times if it is… A: Here, fair coin is flipped. hence, p=0.5 and q=0.5.The probability that heads occurs exactly 5 times… Q: A box contains 8 red balls and 7 black balls. If 2 balls are drawn in a row without returning, what… A: Probability: It is a method for knowing the possible chances of an incident occurring. For example,… Q: Suppose that you and two friends go to a restaurant, which last month filled approximately 78 % of… A: Click to see the answer Q: If rain falls randomly with a 20% chance of rain on any given day, what is the probability that we… A: Click to see the answer Q: A hospital switch board receives an average of 5 emergency calls in 10 minutes interval. What is… A: Click to see the answer Q: let's say a student receives an average 7 text messages in a 2 hour period then -What is the… A: Given,* Student recives an average 7 text messages is 2 per hour.⇒So, Avg λ = 7 messages/2hour*… Q: A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of… A: Given problem is : A die is rolled 20 times and the number of twos that come up is tallied. Find… Q: A special coin has the probability of 0.65 of landing on heads. What is the probability that it will… A: Givenspecial coin has the probability of landing on heads(p)=0.65n=7Let "x" be the coin land on… Q: if your roll a fair 9-sided die 9 times, what is the probability that a 6 is rolled at least twice? A: Given: Number of side of the die is, n(s)=9. Number of times rolled is, n(r)=9. The objective is… Q: An urn contains 7 red balls and 3 yellow balls. If we randomly select 3 balls from the urn without… A: An urn contains 7 red balls and 3 yellow balls. If we randomly select 3 balls from the urn without… Q: An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 72% live to be… A: Let us denote A= a puppy gets adopted B= lives 7 years or older given that P(A)=65%=0.65 P( B | A'… Q: A family has at least 1 girl who was born in the AM hours of the day (i.e., sometime between… A: Given : A family has at least 1 girl who was born in the AM hours of the day The chances of born in… Q: If you roll a fair 6 sided die 9 times, what is the probability at least two of the rolls come up as… A: Given: A fair dice is rolled 9 times. P(Getting a three)=16 P(Not getting a three)=56 P(exactly one… Q: if you roll a fair 9 sided die 6 times, what is the probability that none of the rolls are 1's or… A: Click to see the answer Q: A farmer has planted 11 new lemon trees of a special breed where the probability that the tree will… A: From the provided information, Sample size (n) = 11 The probability that the tree will give fruits… Q: In a certain country, there is a bank failure once every 2 years, on average. What is the… A: The number of failures is once every 2 years. Probability of failure per year is p=12. The number of… Q: A six-sided die is rolled twelve times. What is the probability that the die will show an even… A: Let p be the probability of getting an even number. Then p = 3/6 = 0.5 Let X denote the number of… Q: if the probabilily is 0.40 that a child exposed to a certain contagious disease will catch it, what… A: Obtain the probability that the tenth child exposed to the disease will be third to catch it. The… Q: An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 75% live to be… A: Let us denote A= a puppy gets adopted B= lives 7 years or older given that P(A)=65%=0.65 P( B | A'… Q: You roll a fair six sided die 10 times. What is the probability that you rol a 1 exactly two times… A: This is a problem of counting and it involves concept of probability. Q: A farmer has planted 12 new lemon trees of a special breed where the probability that the tree will… A: It is given that, A farmer has planted 12 new lemon trees i.e. n=12 the probability that the tree… Q: What is the probability that it takes 11 rolls to get your first “5” when rolling a fair 6-sided die A: Given information: It takes 11 rolls to get your first “5” when rolling a fair 6-sided die.… Q: The probability that a randomly chosen student in a statistics class submits his/her homework on… A: Given,n=50p=0.10q=1-0.10=0.9A random variable X~Binomial(n=50 , p=0.10)P(X=x)=Cx50 0.1x0.950-x… Q: In a large population, 65 % of the people have been vaccinated. If 4 people are randomly selected,… A: Given, Probability that the people have been vaccinated (p)=0.65 Sample size (n)=4 Lex x be the… Q: Suppose a 5-sided fair die numbered from 1-5. Roll it twice assuming each roll is independent of… A: Given that the sum=8 So the possible outcomes are= (3, 5), (5, 3) , (4, 4). So 3 outcomes give sum=8… Q: A die is tossed only once. What is the probability that either a number less than 5 or an even… A: Click to see the answer Q: A pathogen affects 1 person out of every 100 people. Suppose you come into contact with 40 randomly… A: Click to see the answer Q: Joe tosses a fair three-sided die 4 times. What is the probability he rolls all threes? If… A: given data roll a fair three sided die 4 times 3 sided die : ∴P(1)=P(2)=P(3) Q: A die is rolled twice. What is the probability of showing an odd number on the first roll and a… A: Click to see the answer Knowledge Booster Learn more about Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below. Recommended textbooks for you Advanced Engineering Mathematics ISBN:9780470458365 Author:Erwin Kreyszig Publisher:Wiley, John & Sons, Incorporated Numerical Methods for Engineers ISBN:9780073397924 Author:Steven C. Chapra Dr., Raymond P. Canale Publisher:McGraw-Hill Education Introductory Mathematics for Engineering Applicat... ISBN:9781118141809 Author:Nathan Klingbeil Publisher:WILEY Mathematics For Machine Technology ISBN:9781337798310 Author:Peterson, John. Publisher:Cengage Learning, Basic Technical Mathematics ISBN:9780134437705 Author:Washington Publisher:PEARSON Topology ISBN:9780134689517 Author:Munkres, James R. Publisher:Pearson, Advanced Engineering Mathematics ISBN:9780470458365 Author:Erwin Kreyszig Publisher:Wiley, John & Sons, Incorporated Numerical Methods for Engineers ISBN:9780073397924 Author:Steven C. Chapra Dr., Raymond P. Canale Publisher:McGraw-Hill Education Introductory Mathematics for Engineering Applicat... ISBN:9781118141809 Author:Nathan Klingbeil Publisher:WILEY Mathematics For Machine Technology ISBN:9781337798310 Author:Peterson, John. Publisher:Cengage Learning, Basic Technical Mathematics ISBN:9780134437705 Author:Washington Publisher:PEARSON Topology ISBN:9780134689517 Author:Munkres, James R. Publisher:Pearson, What is the probability of rolling a 1 on an 8This problem is asking for "theoretical probability." That is, the expected outcome of the roll of a "fair" die (one that has an equal probability for each of the possible outcomes). For each roll, there are 8 equally-possible outcomes, so the probability of getting any one of those is 1/8.
How many outcomes does an 8In this case there are 8*8*8 = 512 possible outcomes when a fair 8-sided die is “tossed” 3 times, so the probability that any specific one of those 512 possible outcomes occuring is 1/512.
What is the probability of rolling an 8 with a 6 sided die?Two (6-sided) dice roll probability table. How many possible outcomes are there if you toss three 8Just as one die has six outcomes and two dice have 62 = 36 outcomes, the probability experiment of rolling three dice has 63 = 216 outcomes. This idea generalizes further for more dice. If we roll n dice then there are 6n outcomes.
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If you roll a fair 8-sided die 11 times, what is the probability that a 1 is rolled at least once?
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