1. Find the probability that exactly 2 of the fireworks in the sample are der 2. Find and label the probability that at least 1 of the fireworks in the sample are defective. Find and label the probability that at most 2 of the fireworks in the sample are defective.

Q: It is believed that 20% of school teachers in Gqeberha own a car. 16 teachers from Gqeberha are…

A: Formula : Binomial distribution is given by

Q: 1. One ball is to be selected from a box containing red white, blue, yellow, and green balls. If the…

A:

Q: Suppose that three jars contain colored balls as described in the table below. Red White Blue Jar 1…

A:

Q: 40% of homeowners own AC. If 15 people are selected at random, what is the probability that at most…

A: We have given that the Binomial distribution with parameters p=40%= 0.40 and n=15.   The pmf of…

Q: The pool of students in a calculus class consist of 22 sophomore and 8 freshmen. If seven students…

A: Let the students of sophomore year be denoted by S and freshmen be denoted by F.   Given: Number of…

Q: Suppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at…

A: GIVEN DATA : There are 15 boys and 30 girls in the class                          10 students are…

Q: There are 250 brunet, 200 blond, 150 brown-haired, and 80 red-haired people. Find the probability…

A: Solution

Q: Suppose that a finite class contains 50% freshmen, 20% sophomores, 10% juniors, and the rest…

A: Let F be the freshman, S be the sophomores, J be the juniors, Se be the seniors, and P be the pass.…

Q: 2) 39% of kids are excited to be back at school. What is the probability that in a group of 10 kids…

A: Givenp=0.39n=10Let "x" be the kids excited to be back at…

Q: A public survey reported that 5% of the people now in the community are afraid of walking alone in…

A:

Q: Suppose in a particular college, 60% of the student population is female. (a) Calculate the…

A: Given, 60% of the student population is female. p = 0.6 Sample size n = 10 For a binomial…

Q: Suppose a student is selected at random from 100 students where 30 are taking ME, 20 are taking EE,…

A:

Q: Suppose that a finite class contains 40% freshmen,10% sophomores, 10% juniors, and the rest seniors.…

A:

Q: Suppose that 75% of all college students use TikTok. If 15 are selected at random: a) What is the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Suppose that in the barangay,three out of five are registered voters. If 10 people selected at…

A:

Q: 4. The class is randomly divided between three instructors, with 6 people going to each instructor.…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: Suppose 7 cards are dealt from an ordinary deck of 52 playing cards.   (a) What is the probability…

A: Solution: a. An ordinary deck of 52 playing cards contain 12 face cards. Remaining 52–12=40 are…

Q: 8. The table at the right shows the number of credit Gender/# of Cards Zero 2 or more Total cards…

A: Total numbers  of females  having 2 or more credit cards are 20. Total number of persons are 82.…

Q: A drum contains 4 black balls, 5 red balls and 6 green balls. If 6 balls are selected at random what…

A:

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: given that,  5 red balls 6 blue balls 8 green balls total number of balls = 19 we have to choose 3…

Q: Suppose that 35% of all voters prefer Candidate A. If 8 people are chosen at random for a poll, what…

A: We have given that p = 35% = 0.35 n = 8 Here we will use binomial distribution The PMF of the…

Q: Suppose 6 cards are dealt from an ordinary deck of 52 playing cards. (a) What is the probability…

A:

Q: A financial services committee had 60 ​members, of which 10 were women. If 8 members are selected…

A: Basic concepts of Probability and Permutation-Combination are used.

Q: 1. (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability…

A:

Q: Suppose that a finite class contains 40% freshmen, 10% sophomores, 10% juniors, and the rest…

A: From the given information, The total number of students = 400 Total  number of Freshmen = 160 Total…

Q: Suppose that 10% of the people in the world have at least 1% Neanderthal DNA. a. What is the…

A: In the given problem, 10% of the people in the world have at least 1% Neanderthal DNA.

Q: Suppose that only 20% of all drivers come to a complete stop at an intersection having flashing red…

A: (1a) Obtain the probability at most 7 will come to a complete shop. The probability that at most 7…

Q: Let 3% of the items made by a factory are defective. Find the probability that there are 4 defective…

A:

Q: 1. The director of the school selects at random one student. a- Calculate the probability that the…

A: As per our guidelines, we are allowed to answer threes sub-parts Given Data : Total Students = 100…

Q: Suppose that 70% of all voters prefer Candidate A. If 7 people are chosen at random for a poll,…

A: Given Suppose that 70% of all voters prefer Candidate A. If 7 people are chosen at random for a poll

Q: 28. Find the probability that in a family of 5 children, there will be at most 2 girls. Assume that…

A:

Q: Suppose that 30% of all voters prefer Candidate A. If 9 people are chosen at random for a poll,…

A: Given thatn=9p=0.30q=1-pq=1-0.30q=0.7

Q: Suppose there are 40 tickets in a box, 10 of which have a prize written on them. If you draw 5…

A: Given that - There are 40 tickets in a box, 10 of which have a prize written on them. If you draw 5…

Q: Suppose 8 cards are dealt from an ordinary deck of 52 playing cards. (a) What is the probability…

A: Solution: a. An ordinary deck of 52 playing cards contain 12 face cards. Remaining 52–12=40 are…

Q: Suppose 7 cards are dealt from an ordinary deck of 52 playing cards. (a) What is the probability…

A: a) In a deck of 52 playing cards, there are 3 face cards ( King, Queen and Jack ) in each of the 4…

Q: 4. Consider a box with 10 balls and 5 sticks. Draw seven times from the box, with replacement. Draws…

A: There are 10 balls and 5 sticks in the box, total 10+5 = 15 items. Out of 15 items 10 are balls.…

Q: Suppose that 3 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that…

A: We know that in a deck of 52 cards, there are 13 cards of clubsThe probability of choosing the 1st…

Q: Suppose a card is selected from 52 given cards Let A=event of selecting a face card, B=event of…

A:

Q: Find the probability that in a class of 4 males and 10 females, exactly 1 male and exactly 1 female…

A: We have given that the random variable X that is colour blind follows binomial distribution. For…

Q: Suppose that 50% of the students at a particular university have a Facebook account. If 15 students…

A: A binomial distribution is used to estimate the probability of successful trials out of total n…

Q: is 4 workers per shift. Find the probability that on a particular shift, (i) exactly four workers…

A:

Q: 4) The probability to select a man in a group of 20 people is 25%. You want to form a committee of…

A: Let X represent the number of man in committee n=5 p=0.25   X~ Binomial (5, 0.25)

Q: Suppose that in a barangay, three out of five are registered voters. If 10 people are selected at…

A:

Q: Suppose there is a 11.9% probability that a randomly selected person aged 35 years or older is a…

A: Let J shows the event that a randomly selected person aged 35 years or older is a Jogger and F shows…

Q: Suppose 7 cards are dealt from an ordinary deck of 52 playing cards. ​(a) What is the probability…

A: An ordinary deck of 52 playing cards contain 12 face cards. Remaining 52–12=40 are non-face cards. 7…

Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

A: Given that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

Q: Suppose that a finite class contains 50% freshmen, 20% sophomores, 10% juniors, and the rest…

A: Let F denote Freshmen, S denotes Sophomores, J denotes juniors and R denotes the Seniors.  P denotes…

Q: Assume for this problem that the company has 5 Hyundais and 7 Jeeps, and two cars are selected…

A: Given data are: Number of Hyundai cars = 5 Number of Jeeps = 7 Probability of both cars being…

Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

A: From the provided information, 40% of Tulane undergraduates intend to continue on to graduate school…

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.