30% of bacteria (B) strains are resistant to antibiotic (A). Bacteria from 7 individuals was obtained. What is the probability that bacteria taken from [5 or more] individuals would be resistant to antibiotic A?

Q: at random for analysis, what is the probability that the traveler will be arrested for illegal…

A: To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin…

Q: In a town, 52% of the residents voted for Candidate C. If we randomly survey 3 residents, what is…

A:

Q: A survey showed that 72% of adults need correction (eyeglasses, contacts, surgery etc) for their…

A:

Q: Among 70 exposed people. 15 developed disease and 55 remained healthy. What is the odds of illness…

A: Given: developed disease = 15remained healthy = 55Total exposed = 70

Q: m 1. As contracting officer for a company that manufactures lifters, you must decide whether to…

A: Solution: Let X be the number of defective parts in the sample.  The probability of defective parts…

Q: According to the National Health and Nutrition Examination Survey (1999-2008), 35.7% of U.S. adults…

A: The probability of the adults considered obese is 0.357.

Q: h) A factory is producing components, of which 1.9 % are defective. They are packed in boxes, each…

A: Given thatprobability that component is defective p = 1.9% = 0.019n = 15X ~Binomial(n, p) X ~…

Q: 32​% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A:

Q: 7 products were selected for the control of the products from a production line. The probability of…

A:

Q: 41% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: Givenp=0.41n=12Let "x" be no. of U.S. adults who favor the use of unmanned drones by police…

Q: 70% of iPhone batteries are made from China and 30% from Korea. The failure rates within a year for…

A: Let C denotes batteries produced from china, K denotes batteries produced from Korea and F denotes…

Q: 19% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: Consider X denotes adults favor the use of unmanned drones by police agencies which follows binomial…

Q: omers using a self-service soda dispenser take an average of 11 ounces of soda with an SD of 2…

A: Calculate the z score by using the formula: z=x-μσ=9-112=-1 Calculate the probability that a…

Q: 10% of HCT students have overweight. 20% of HCT students get grades greater than or equal to A-. One…

A: Given that: 10% of HCT students have overweight. This means P(overweight)= 10%=0.10

Q: 26% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A:

Q: The probability that a man fishing at a particular place will catch 1, 2, 3,4 fish are 0.4, 0.3, 0.2…

A:

Q: In a survey of 1,063 U.S. adults, 293 said that they were very confident in the nutritional…

A: In question, Given that In a survey of 1,063 U.S. adults, 293 said that they were very confident in…

Q: ​36% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: Given information:Number of samples, n = 12Probability of success, p = 0.36Probability of failure, q…

Q: Six tissues are extracted from an ivy plant infested by spider mites. The plant is infested in 20%…

A: Given,n=6p=0.20A random variable X~Binomial(n=6 , p=0.20)P(X=x)=6x 0.20x1-0.206-x  ;  x=0,1,...6

Q: 10 The incidence of occupational discase in an industry is such that the workers have a 20% chance…

A:

Q: 34% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

A: From the given information,Binomial parameters, n = 12 and P=34% .034.Here we can use binomial…

Q: A study showed that ​69.7% of occupants involved in a fatal car crash wore seat belts. Of those in a…

A:

Q: Ten percent of all undergraduates at a ceratin uninversity are chemistry majors. In a random sample…

A: From the provided information,Ten percent of all undergraduates at a ceratin university are…

Q: A typist makes an average of 2.6 typos every 10 pages. What is the probability that the typist makes…

A: Let X denote the number typos in every 10 pages and it follows Poisson distribution with The…

Q: Six tissues are extracted from an ivy plant infested by spider mites. The plant is infested in 20%…

A: Given: n=sample size=6p=probability of success=20%=0.20

Q: 5) 74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random…

A:

Q: A scientist is testing 120 samples of Copper dug out from a mine randomly to access purity. In the…

A: Given n=120 P=0.65

Q: 66% of kids are worried about going back to school. In a random sample of 75 kids, what is the…

A: Here we need to find the required probability using binomial distribution.

Q: The risk of a hematoma among alcoholics without cirrhosis of the liver is 24%. Suppose we observe 7…

A:

Q: 70% of iPhone batteries are made from China and 30% from Korea. The failure rates within a year for…

A: Let A - iPhone batteries are made from China A' - iPhone batteries are made from Korea. D - battery…

Q: 12% of baseball players tested positive for drugs at some point this season. Of these players, 5%…

A: Let P1=Instance that player was tested positive this season. P2=Instance that player was tested…

Q: In a survey of 1,405 U.S. adults, 225 said that they were very confident in the nutritional…

A: We have given.  In a survey of 1,405 U.S. adults, 225 said that they were very confident in the…

Q: % adults favor the use of unmammed drones by police agenices.  Twelve U.S. adults are radomly…

A: Given data, n=12 p=2%=0.02   By binomial distribution P(X=x)=nCx * px *(1-p)n-x

Q: 41% of US asks have very little confidence in newspapers. you randomly select 10 US adults. find the…

A:

Q: What is the probability that at least one of the four adults is very confident in nutritional…

A: It is given that  N = 1223 Favourable cases = 474 Sample size, n = 4

Q: In the manufacture of stainless-steel pipes, a particular production process is (b) known to yield 3…

A:

Q: 39.9% of consumers believe that cash will be obsolete in the next 20 years. Assume that 6 consumers…

A: Givenconsumers believe that cash will be obsolete in the next 20 years(p)=0.399sample size(n)=6Let…

Q: university study involves a simple random sample of 26 students taken from a population of​ 12,550.…

A: Given that Simple random sample size (n) = 26 Population size  = 12,550 Undergraduate students make…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.