B. Factory that produces bulbs and pack them in boxes of (300), if the probability that the bulbs are defective is (0.006), find the probability that the box selected at random contains at most two defective bulbs. Q6:

Q: A pharmacist receives a shipment of 22 botries of a drug and has 3 of the bottles tested.4 of the 22…

A: Obtain the probability that exactly 1 of these tested bottles is contaminated.   The probability…

Q: The probability that a randomly selected 33​-year-old male chipmunkchipmunk will live to be 44 years…

A: Given, The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old…

Q: ssuming that P(green) = 0.75, what is the probability that among his 580 plants

A: Let, Xi be a random variable. Xi = 1,     if ith pea is green0,       otherwise So, Xi = 1,   with…

Q: 3 percent of the led lights manufactured by a company are defective, the probability that in a…

A:

Q: In a chocolate factory, 30% of all chocolates made contain caramel in the center.  (a) What is the…

A: Let chocolate made containing caramel be considered a success. Thus, p = probability of success =…

Q: Find the probability of at least 2 female visitors in 16 visitors to Mt. Rainier National Park.…

A:

Q: Q12. In a certain college with 500 students, assume 315 like coffee, 217 like tea and 154 like both…

A: Let X represents Coffee, Y represents Tea P(X) = 315 500 P(Y) = 217500PX∩Y=154500

Q: A.A safety engineer claims that only 40% of all workers wear safety helmets when they eat lunch at…

A:

Q: A store owner complains that, on the average, 2 bottles per case of a certain brand of  softdrink…

A:

Q: The probability that a randomly selected 33​-year-old male chipmunkchipmunk will live to be 44 years…

A: Given, The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old…

Q: Q. 2 Of 200 employees of a company, a total of 120 smoke shisha; 60% of the shisha smokers are male…

A: Using the provided information, the table is:   Smokers Non smokers Total Male 72 64 136…

Q: c) A local jam production company is confident that 60% of the population will like its new…

A:

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A: Using poisson distribution Find p( x<=4)=?

Q: Suppose that the probability that iraqi man has a high blood pressure is 0.15. If we randomly select…

A: Given,n=6p=0.15q=1-0.15=0.85A random variable X~Binomial(n=6 , p=0.15)P(X=x)=Cx6 0.15x0.856-x  ;…

Q: d)  For which temperature is the probability 0.075 that it will be exceeded during one day?

A: d) The probability value is 0.075.

Q: Among 27- to 32-year-olds, 33% say they have driven while under the influence of alcohol. Suppose…

A: (d) Obtain the probability that at least one has driven while under the influence of alcohol. The…

Q: n a large population, 71% of the people have been vaccinated. If 3 people are randomly selected,…

A: Here it is given that- total number of observation(n) = 3 sample proportion(p)= 71100=0.71 As n and…

Q: Of the physics graduates of a university, 25% received starting salaries of $30,000 or more. If 3 of…

A:

Q: An airline knows from experiences that the distribution of the number of suitcases that get lost…

A: Let "X" be the number of suitcases that get lost each week on a certain route.

Q: (b) What is the probability that a randomly selected typist's speed is less than 64 wpm? 0.4751

A: b) It is given that the mean is 64 and the standard deviation is 16.

Q: Q6: A machine produces a defected items with a probability of 0.1. What is the probability that in a…

A: As part guideline expert have to be answer first question only.

Q: A lie detector is known to be 70% reliable when the person is quilty and 95% reliable when the…

A: The machine is reliable when person is guilty is 70% The machine is reliable when person is not…

Q: from which, if successful, he can make $1500. What is his expected commission based on his own…

A:

Q: According to the AABB, 40% of the population has Type A blood.  Suppose a certain hospital typically…

A: The mean is,μ=np The standard deviation is, σ=np(1-p) n is the sample size and p is the proportion.…

Q: c) A local jam production company is confident that 60% of the population will like its new…

A: Solution: 1. c. From the given information, the probability that the population will like its new…

Q: Assuming that P(green) = 0.75, what is the probability that among his 580 plants that the number of…

A: Given that , P(green) = 0.75  Total number of plants = 580  Let, X be the number of pees with green…

Q: Find the probability that a telephone call selected at random will last a. between 1 minute and 2…

A:

Q: In a large population, 54 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given that, proportion, p= 54%  p= 0.54 We selected 5 people so sample size is n= 5 Hence random…

Q: For one adult chosen at random, compute the probability that: (i) he reads none of the papers

A:

Q: Esp Of the people who fished at Clearwater Park today, 56 had a fishing license, and 14 did not. Of…

A:

Q: 29. If 10% of the fluorescent light bulbs, manufactured by a factory are defective, find the…

A: Solution

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: For this problem, assume the bag contains 14 basketballs, 5 of which have defective valves. You…

A:

Q: About 5% of the population of a large country is allergic to pollen. If two people are randomly…

A:

Q: What is the probability that a randomly selected z-value will be greater than 2.23?

A: According to the provided information, we need to calculate P(Z>2.23)

Q: What is the probability that: (Express answers to 4 decimal places) c) between 6 and 11 of the…

A: Let p be the probability that a person who had coronary bypass surgery in 2008 were over the age of…

Q: Find the probability that an investor makes a profit on 6 of her next 12 investments, assuming…

A:

Q: S) Of the 84 people who answered "yes" to a question, 14 were male. Of the 73 people that answered…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (c) number of pips on the top face for the first roll is 2, what is the probability that the sum of…

A: c. From the given information, the die is rolled twice. The results are independent. Given that the…

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: AB 04 42…

A:

Q: Marcus buys two dozen cookies at B's Bakery: 8 snickerdoodles, 6 gingersnaps, and 10 sugar cookies.…

A:

Q: The average number of phone calls per minute into the switch board of a company between 10.00 am and…

A:

Q: What is the probability that W is less than 5, that is, P(W < 5)?

A: Given that W = 15Y And b = 0.125

Q: At a local company, 15% of the employees are women. Every day, 9% of the women bring their lunch to…

A: Let M and W be the probability that a person is man or woman working in the company PM=0.85,PW=0.15…

Q: 5. The probability that a certain toy is defective is 0.03. Calculate the probability that in a…

A: As per the given guidelines, we are allowed to solve the maximum of 1 question If you need help with…

Q: Calculate the probability that the contract was awarded to textile distributor K given that the…

A: P( K win the  contract ),PK=0.4 P( L win the  contract ),PL=0.3 P( M win the  contract ),PM=0.3 P( K…

Q: About 17% of the population of a large country is allergic to pollen. If two people are randomly…

A: Given that,Probability, p = 17%=0.17Sample size = 2

Q: 3. The probability that Vittorio waited less than 5 minutes, given he is not at the bus stop after…

A: Given that, Ugo and Vittorio arrive at the bus stop and wait for two different buses. U and V be the…

Q: Assume thlat the montnly wondwIde average number of plaine crashes of Commercial ainines IS Z.2.…

A:

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.