In a lot of 50 light bulbs, there are 2 bad bulbs. An inspector examines five bulbs, which are selected at random and without replacement. Find the probability of at least one defective bulb among the five.

Q: In a survey in a rural area, it is found that 32% of families from a barrio owns a milking cow and…

A: Given: Family owns a milking cow, P(A)=0.32. Family owns a poultry, P(B)=0.41. Family owns both,…

Q: A package contains 14 candy canes, 8 of which are cracked. If 3 are selected, find the probability…

A:

Q: A customs inspector decides to inspect 2 of 12 shipments that arrive from Madrid by plane.  If the…

A:

Q: A pet store has 8 ​puppies, including 2 ​poodles, 4 ​terriers, and 2 retrievers. If Rebecka and​…

A: There are 8 puppies, including 2 poodles, 4 terriers, and 2 retrievers. Since Rebecka selects a…

Q: Of 10 egg cartons, 9 contain 10 good eggs and 2 bad ones, while the tenth carton contains 2 good and…

A: Given: Number of cartons = 10 9 cartons Number of good eggs = 10 Number of bad eggs = 2 10th carton…

Q: An advertising company has 12 men and 8 women. Suppose the company needs to select a team of 5…

A: Given,no.of mens=12no.of womens=8Total no.of members=20

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

A:

Q: A bag contains 2 red marbles, 7 blue marbles and 5 green marbles. If two marbles are drawn out of…

A:

Q: From a coin box containing 4 dimes and 2 nickels, 3 coins are selected at random with replacement…

A: We have to answer basic questions on coins.

Q: Eight people in the class are left-handed . If there are 32 students in the class, what is the…

A:

Q: When 5 cards are dealt from a standard deck of 52 cards, what is the probability of getting 2 aces…

A:

Q: A bag contains 4 red marbles, 8 blue marbles and 2 green marbles. If two marbles are drawn out of…

A: Given probability is evaluated.

Q: A student has a total of 11 books and 4 of her books are science fiction. If she arranges them on a…

A: Given that there are total of 11 books and 4 of her books are science fiction. The total number of…

Q: A pet store has 11 ​puppies, including 3 ​poodles, 3 ​terriers, and 5 retrievers. If Rebecka…

A: Given Information :  A pet store has 11 ​puppies, including 3 poodles 3 terriers, and 5 retrievers.…

Q: From a group of 4 TV critics and 8 movie critics, we randomly select 5 people. If at least 2 movie…

A: Solution-:l We have 4 TV  critics and 8 movie  critics We randomly select 5 people If at least 2…

Q: A jar has 6 orange marbles and 10 red marbles. What is the probability of drawing two orange marbles…

A: We have given that  A jar has 6 orange marbles and 10 red marbles. Total number of marbles = 16

Q: Of the cartons produced by a​ company, 10​% have a​ puncture, 8​% have a smashed​ corner, and 1.3​%…

A:

Q: A committee of 5 is to be selected from a group of 6 men and 9 women. If the selection is made…

A: The total number of women is 9.The total number of men is 6.The number of people selected at random…

Q: In a class of 30 students, 12 have a cat and 19 have a dog. There are 6 students who do not have a…

A:

Q: From a lot of 15 missiles, 5 are selected at random and fired. If the lot contains 3 defective…

A:

Q: of the 4 district congressional races for the Pennsylvania State House of Representatives, the…

A: Given that  Total number of races (n) = 4 Probability of winning (P) = 60% = 0.60 Probability of…

Q: A bag of marbles has 10 red marbles ,24 blue marbles ,5 purple Mables and 17 green marbles if one…

A:

Q: Two students are randomly selected from a class of 12 boys and 9 girls. What is the probability that…

A: Number of boys = 12  Number of girls = 9  Total students = 21

Q: In a lot of 20 batteries, 4 are defective. If 2 are chosen, determine the probability that both are…

A: Number of defective batteries=X= 4 Number of batteries in a lot=n=20 Number of non defective…

Q: A bag contains 8 red marbles, 3 blue marbles and 2 green marbles. If two marbles are drawn out of…

A: Answer - A bag contains 8 red marbles, 3 blue marbles and 2 green marbles.                 Total = 8…

Q: A bag containing marbles has 4 red, 5 green and 6 yellow marbles. What is the probability of…

A: Given Data:   n(R)=4 n(G)=5 n(Y)=6   Total=6+5+4=15

Q: A conference is attended by 10 social workers and 4 auditors. If four different participants are…

A: In the given problem we have given that, a conference is attended by 10 social workers and 4…

Q: A class has 14 girls and 12 boys and a committee of 5 is chosen. What is the probability that this…

A: We have given that Number of girls = 14 Number of boys = 12 Total students = 12+14 = 26 We have to…

Q: If 2 random students were selected (with replacement), what is the probability that both have the…

A: The total number of students is 476. The number of students who plans for job, travel, and volunteer…

Q: A history class is comprised of 9 female and 5 male students.if the instructor of the class randomly…

A: There are 14 students in the class (= 9 female + 5 male).

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: If two marbles are drawn with replacement from a bag containing 4 blue marble, 3 white marbles, 7…

A: We have to find probability..

Q: A jar contains 5  red marbles, 7 green marbles, and 4 blue marbles.  What is the probability that…

A:

Q: Suppose that 65% of people are voting in the election. If you pick two people at random, what is the…

A:

Q: From a lot of 8 missiles, 4 are selected at random and fired. If the lot contains 3 defective…

A:

Q: A city council consits of five Democrats and five Republicans. If a committee of six people is…

A: Basics:

Q: The composition of the Senate of the 111th Congress was: 41 Republicans, 2 Independents, and 57…

A: There are 41 Republicans, 2 Independents, and 57 Democrats.  Total number of senators is 41+2+57…

Q: closet contains 8 pair of shoes. If 4 shoes are randomly selected, what is the probability that…

A: Here use combination for ans the question

Q: What is the probability of choosing a green marble from a bag filled with 17 blue marbles, 12 red…

A:

Q: if two students are randomly chosen from a group of 3 boys and 3 girls, what is the probability that…

A:

Q: In a box, there are 9 black ball pens and 3 red ball pens. If two ball pens will be taken randomly,…

A: Total number of ball pens in a box=12 Out of which 9 are black ball pens and 3 are red ball pens.…

Q: Of the cartons produced by a company, 10% have a puncture, 5% have a smashed corner, and 0.9% have…

A: It is given that P(puncture) = 0.10 P(smashed corner) = 0.05 P(puncture and smashed corner) = 0.009

Q: If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A:

Q: An undergraduate research committee consisting of 4 people is to be formed form 12 doctoral students…

A: Given information- We have given that an undergraduate research committee consisting of 4 people. We…

Q: A batch of parts contains 80 parts from batangas supplier of engine and 120 parts from a supplier of…

A: Given Information: A batch of parts contains 80 parts from batangas supplier of engine and 120 parts…

Q: If a committee of 5 senators are selected from the 100 members of the the U.S. Senate, what is the…

A: Given 100 members of US senate.Total states = 50.Total senates per state = 100/50 = 2The total…

Q: A jar contains 2 red marbles, 9 green marbles, and 8 blue marbles. what is the probability that you…

A: Solution: From the given information, a jar contains 2 red marbles, 9 green marbles and 8 blue…

Q: A committee of 5 people was selected from 6 men and 9 women. If the selection process is random,…

A: Solution

Q: A committee of three people is to be randomly selected from a group of 20 men and 17 women. What is…

A: Given data; men in group= 20 Women  in group  = 17 Therefore; Total people  in group  = 20 +17  = 37…

Q: In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and…

A: Define the events as follows: M : The student takes Mathematics H : The student takes History

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.