It is known that 6% of the bulbs manufactured by a business are defective. What is the probability that two of the 5 randomly selected light bulbs are defective?     A) 0,029 B) 0,733 C) 0,032 D) 0,626 E) 0,290

Q: A box contains 3 white, 8 red and 9 blue balls. If 3 balls are selected at random then the…

A: We want to calculate the probability of one ball of each color P(one ball of each color)=P(A)

Q: that a sample of 8 contains (i) exactly 2 defective items (i) greater than or equal to 7 defective…

A: Given: Among the items produced in a factory 5% are defective, i.e., p=0.05%. n=8

Q: 8% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: In a large population, 61% of the people have been vaccinated. Give your answer as a value between 0…

A: From the provided information,p = 0.61n = 5

Q: A vehicle manufacturing plant outputs 19 vehicles a day. Of those 19 vehicles, 6 are red, 5 are…

A: Given that  A vehicle manufacturing plant outputs 19 vehicles a day Red vehicles = 6 Blue vehicles =…

Q: A bag contains 10 red, 12 white and 8 blue balls. Three balls are drawn at random from this bag.…

A:

Q: 48% of all violent felons in the prison system are repeat offenders. If 44 violent felons are…

A:

Q: Assume this year's flu vaccine has a 65% chance of being effective. If the vaccine is given to 314…

A: Given p=0.65n=314x~Binomial(n=314,p=0.65)Using Binomial normal…

Q: A bag contains 5 (R)ed marbles, 10 (B)lue, and 7 (P)urple marbles. Find the Following: a. The…

A: a)GivenTotal number of Red marbles = 5Total number of Blue marbles = 10Total number of Purple…

Q: 8. Ali records the number of cars that approach an intersection. He finds that an average of 2 cars…

A: The objective of this question is to find the probability that 3 or more cars will approach the…

Q: 3. In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the…

A: Given ,  In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. Total…

Q: A financial services committee had 60 members, of which 10 were women. If 9 members are selected at…

A: a. The probability that 7 men and 2 women are selected is 0.3041 and it is obtained below: From the…

Q: 8% of all Americans live in poverty. If 50 Americans are randomly selected, find the probability…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: An automated assembly line produces 43,500 parts per duty cycle. The probability that a randomly…

A:

Q: What is the probability that at least 3 of them are met? Select one: a. 0.92 b. 1 c. 0.5 d.…

A:

Q: Fifty-three percent of all persons in the U.S. population have at least some college education.…

A:

Q: In a box of assorted cookies, 40% contain chocolate and 30% contain nuts. Of those, 10% contain both…

A: 2. From the given information, P(chocolate)=0.40 P(nuts)=0.30 P(chocolate and nuts)=0.10 a) The…

Q: 28% of all college students major in STEM (Science, Technology, Engineering, and Math). If 33…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 88. Ten books, consisting of 5 mathematics books, 3 physics books, and 2 chemistry books, random.…

A:

Q: Suppose that a screening test diagnoses 97% of sick people positive and 95% of healthy people…

A: Let us define some events A : a person is sick B : a person is healthy. E : a person tests positive.…

Q: 9% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A:

Q: a. Exactly 16 of them are repeat offenders. b. At most 21 of them are repeat offenders. c. At least…

A: Given : 46% of all violent felons in the prison system are repeat offenders. i.e Probability…

Q: Of all the registered automobiles in a city, 5% fail the emissions test. Fifteen automobiles are…

A: We have given that  Sample size n=15  Probability of success p=5%=0.05  q=1-p=0.95 P(X=x)=…

Q: 17% of all Americans live in poverty. If 31 Americans are randomly selected, find the probability…

A:

Q: Customers arrive at a checkout counter in a department store at an average of 7 customers per hour.…

A: The given information is about the arrivals in a checkout counter in a store. The average number of…

Q: • The probability that a person buys a defective PC from a store is 0.4. If 6 persons inde-…

A: Given: Prob. that PC is defective is  p=0.4 No. of persons buy PC, n=6

Q: 7% of all Americans live in poverty. If 40 Americans are randomly selected, find the probability…

A: We have to find out given probability..

Q: A platter contains 48 doughnuts: 26 cake, 13 glazed, and nine jelly-filled. Suppose two doughnuts…

A: Since we are selecting in succession, so the order matters. We will use the permutation method. We…

Q: The probability that a component is acceptable is 0.93. Ten components are picked at random. What is…

A: Given The probability that a component is acceptable(p)=0.93sample size(n)=10Let "x" be the no.of…

Q: seventy-five percent of the students graduating from high school in a small will attend college. for…

A: A.   Z-score for proportion:

Q: Give the z-scores for the teacher that are 30 years old and 63 years old (round to two decimal…

A: Introduction: For a random variable, X with mean μ, and standard deviation σ, the z-score is given…

Q: ssume that 28% of people are left-handed. If we select 5 people at random, find the probability of…

A: Let p be the probability that a person is left handed. Given that p = 0.28 Let X denote the number…

Q: 13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly…

A: Given n=6 P=0.594

Q: An urn incudes 13 balls: 2 red, 4 white and 7 green balls. The probability of selecting 6 balls…

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.