A doctor specializing in travel medicine believes that the probability that a person will contract a particular tropical disease after being vaccinated is 0.2. She vaccinated 8 patients last month. Find each probability. Exactly 3 will contact the disease. more than 3 will contract the disease At most 3 will contract the disease fewer than 3 will contract the disease

Q: Chris will work on a consulting project for 5 days. During these five days, the probability that…

A: Ans .   Here it is given that the probability that Chris applies for sick leave on any particular…

Q: It is known that an average of 5 trains pass through grand central terminal every 30 minutes. What's…

A: It is known that an average of 5 trains pass through grand central terminal every 30 minutes Let X:…

Q: In a particular area 40% of men and 15% of women are overweight and there are four men and three…

A:

Q: According to a survey of American households, the probability that the residents own 2 cars if…

A: According to the provided data,

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant. If 8 seeds are planted,…

A: p=0.75, n=8

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant.If 12 seeds are planted,…

A: The objective of this question is to find the probability that exactly 2 out of 12 seeds do not grow…

Q: The probability that a student in Oakland will receive a B in Kathy Williamson's statistics class is…

A: Given that, The probability that a student in Oakland will receive a B in Kathy Williamson's…

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant. If 6 seeds are planted,…

A: From the provided information, If a seed is planted, it has a 75% chance of growing into a healthy…

Q: If a seed is planted, it has a 70% chance of growing into a healthy plant.

A: Given that the 70% chance of growing into a healthy plant. P(growing a plant)=0.70 P(not…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 7 seeds are planted,…

A: Let X= the number of seeds that grow into a healthy plant n=number of trials=7  p=probability of…

Q: Harry is a soccer player who practices penalty kickc many times each day. Each time Harry takes a…

A: p(goal)=p=0.7q=1-p=0.3n=20x=no. of goalsp(X=x)=nCxpxqn-x      binomial

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Given that if a seed is planted, the chance of growing into a healthy plant is 90%.

Q: A couple is planning to have 6 children. If the true probability of a baby girl being born is 0.521,…

A:

Q: A bag of marbles contains six red marbles, five green marbles, and three yellow marbles. If you…

A: We have given that Number of red marbles = 6  Number of green marbles = 5 Number of yellow marbles =…

Q: f a seed is planted, it has a 75% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Probability of growing  into a healthy plant when a seed is planted=0.75Sample size(n)=12

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

A:

Q: On average there are 3 leaks for every 100 miles of a pipeline. What is the probability that a…

A: On average there are 3 leaks for every 100 miles of a pipeline

Q: An assembly line has two inspectors. The probability that the first inspector will miss a defective…

A: If the defective item passes both inspectors then that means that it was missed by the first…

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant. If 8 seeds are planted,…

A:

Q: A manufacturer claims that a new drug is 85% effective. If the drug is given to 10 patients, find…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: A tennis player makes a successful first serve 40% of the time. Assume that each serve is…

A: The objective of this question is to find the probability of a specific outcome in a binomial…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 10 seeds are planted,…

A: Given that if a seed is planted, the chance of growing into a healthy plant is 90%.

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 8 seeds are planted,…

A: We have given that  Number of trials n=8 Success of probability p =0.40 Failure of probability q=…

Q: Suppose that the probability that Bob has a flat tire is  20 %.  Also, suppose that the probability…

A: Let define the events as follows: A = Bob has a flat tire B = Bob will have a transmission failure A…

Q: A person conducting telephone surveys must get 3 more completed surveys before their job is…

A: There is 20% chance of completing the phone survey

Q: The Dallas Mavericks play the Oklahoma City Thunder in a best of 7 game NBA playoff series. If the…

A: The given scenario follows binomial distribution with n=7 and p=0.40.

Q: In a blood testing procedure, blood samples from 4 people are combined into one mixture. The mixture…

A: Obtain the probability that mixture will test positive.   The probability that that mixture will…

Q: Ali has taken two books with him for holiday. The probability of liking the first book is 0.5, the…

A:

Q: Andrea did a survey in her statistics class and found that 18 students out of 25 use the library at…

A: Total number of students = 25Number of students uses library atleast twice aweek =18

Q: Another bag of marbles contains 6 blue marbles and 1 green marble. Mary and Frank will draw a blue…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: There are 6 male students and 17 female students in a class. If you choose 2 students at random,…

A: Solution: From the given information, there are 6 male students and 17 female students. Total number…

Q: If a seed is planted, it has an 80% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Given,n=12q=0.80p=1-qp=1-0.80=0.20Let X=no.of doesn't growX~Binomial (n=12   ,  p=0.20)P(X=x)=12x…

Q: If two people are chosen with replacement from the data, what is the probability that both are…

A: Given contingency table is :   Athletic Shoes Sandals Dress Shoes Other Total Men…

Q: Connor is an oncologist with 7 patients in their care. The probability that a patient will survive 5…

A: Given :  The probability that a patient will survive 5 years after being diagnosed with stage 2…