(a) What is the probability that at least 6 are from BA department (b) What is the probability that none is from media department (c) What is the probability that at most three are from CS Department

Q: 1. In our class we have 10 MIS students, 5 CS students, and 4 Business students. I selected 4 people…

A: It is given that  MIS students = 10 CS students = 5 Business students = 4 Total students = 19

Q: 4) A box contains 10 red and 12 white rose flowers. Flowers are picked up at random one by one…

A: The number of red flowers in the box are 10. The number of white flowers in the box is 12.

Q: A card is drawn from an ordinary deck and we are told that it is red. What is the probability that…

A:

Q: 5. Three fair coins are tossed and heads comes up for all of them. If they are tossed again, what is…

A: Tossing of a coin is independent of each other. This implies that outcomes of three coins will be…

Q: a. What is the probability that the customer is at least 30 but no older than 49? b. What is the…

A: here use given frequency distribution here in given table total 487 customer involve in survey here…

Q: 1.  What is the probability of rolling a pair of dice and obtaining a total score of 10 or more? 2.…

A: 1. The sample space of the 36 possible outcomes for a pair of fair dice is,

Q: 7. There are three coins in a box. One is a two-headed coin, another is a fair coin, and the third…

A: Let 'A','B','C' be the events of getting fair coin;two headed coin an a biased coinrespectively and…

Q: A certain region of a country​ is, on​ average, hit by 8 hurricanes a year. ​(a) What is the…

A: Since it is given that the in a  certain region of a country​ is, on​ average, hit by 8 hurricanes a…

Q: (a) What is the probability that a new customer has an accident over the first year of his contract?…

A: Let us define some events A : a new customer belongs to the group likely to have an accident. B : a…

Q: a. What is the probability that the student is in proper uniform? b. A female student is picked at…

A:

Q: A box contains 10 red, 6 blue, and 4 green marbles.  Withdrawing 2 marbles at random without…

A: According to the given information, we have Number of red marbles = 10 Number of blue marbles = 6…

Q: What is the probability that a student chosen randomly from the class does not have an A?

A: The given information can be described as   Male Female Total A 3 12 15 Not A 2 4 6   5 16…

Q: A bank is interested in studying the number of people who use the ATM located outside its office…

A:

Q: A committee of three people is selected at random from a set consisting of six teachers, five…

A: We have to find the probability of the event on the given conditions.

Q: 1. A bag contains 2 white balls, 4 black balls, and 6 red balls. One ball is drawn. What is the…

A: Given : Number of white balls = 2 Number of black balls = 4 Number of red balls = 6 Total number of…

Q: An urn contains six green balls and five red balls. What is the probability that a ball chosen at…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: A certain region of a country is, on average, hit by 9 hurricanes a year. (a) What is the…

A:

Q: Four cards are to be dealt successively at random and without replacement from an ordinary deck of…

A: Deck of card consists of 13 Spade cards. 13 diamond cards. 13 Club cards. 13 Heart cards.…

Q: a.  What is the probability that the customer is at least 20 but no older than 59?  b.  What is the…

A: The given data set is: Age Number of customers <20 50 20-29 85 30-39 72…

Q: a) What is the probability that the next small aircraft arrives within the next five minutes? b)…

A: Here use passion distribution Because arrival rate is constant for particular time interval

Q: The digits of the number 1,776 are written on disks and placed in a jar. What is the probability…

A: It is given that the number is 1776.

Q: What is the probability that a five-card poker hand contains two pairs(

A: here given , Five card poker hand dealt   there are 52  cards in standard deck  there are 13 kinds…

Q: 6. What is the probability that you create a sandwich with wheat and turkey? 7. What is the…

A: 6)  The objective is to find the probability that the sandwich is created by wheat and turkey,…

Q: If you draw one card at random from a deck of 12 cards numbered 1 through 12, inclusive, what is the…

A: Given, If you draw one card at random from a deck of 12 cards numbered 1 through 12,inclusive. The…

Q: 1. Suppose a box contains five white and seven red balls. Two balls are drawn at random from the box…

A: Given, that the box contains 5 white and 7 red balls. a, If two balls are drawn from the box, one by…

Q: 1. What is the probability that a person chosen at random from the population reads the Maxzeitung?…

A:

Q: An urn contains three red and two white balls. A ball is drawn, and then it and another ball of the…

A: b). It is given that there are 3 red and 2 white balls in an urn. Since, after drawing a ball from…

Q: 2. A bag contains 4 blue balls, 2 yellow balls, and 5 red balls. One ball is drawn from the bag.…

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

Q: a) A marble is chosen at random. If you're told the marble is blue, what is the probability that it…

A: Given A jar contains 5 red marbles, numbered 1 to 5, and 9 blue marbles numbered 1 to 9.

Q: 27. The Air force receives 30% of its parachutes from company C1 and the rest from company C2. The…

A: A:   a randomly selected parachutes is received from company C1. B:   a randomly selected parachutes…

Q: What is the probability that it was the two-headed coin?

A: Let us define some events A : selected coin is two headed. B : selected coin is fair coin. C :…

Q: A group of five people are selected at random (Assume that a person is equally likely to be born on…

A: Given,Number of selected people = 5The person selected in equally likely to be born on any day of…

Q: A certain region of a country is, on average, hit by 7.5 hurricanes a year. a) What is the…

A:

Q: Three cards are drawn with replacement from a standard deck. What is the probability that the first…

A: probability that the first card will be a club, the second card will be a red card, and the third…

Q: 12) A bag contains 200 balls that are either red or blue and either dull or shiny. There are 55…

A: 12) Let us denote the given probabilities as follows P(S) - the probability of drawing a shiny…

Q: 15. A box contains five green balls, three black balls and seven red balls. Two balls are selected…

A: Here both question are without replacement model so use hypergeometric distribution

Q: What is the probability that the family has four children? b) What is the probability that the…

A:

Q: a)What is the probability that 5 out of 2,000 randomly selected people will have this disease?…

A: The probability of people having Hepatitis-B disease is given by p = 4/1000 p = 0.0004

Q: In a tank containing 10 fishes, there are three yellow and seven black fishes. We select three…

A: Hypergeometric distribution is given by

Q: a) Suppose three people are in a room. What is the probability that there is at least one shared…

A: Here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  HERE use basic Probability Rule…

Q: 19. In a certain college, 33% of the physics majors belong to ethnic minorities. If 10 students are…

A: We have given that  Success of probability p =33%=0.33 Number of trials n=10 X~binomial ( n ,p)

Q: 1. The probability that an albino rat will survive a medical experiment is 0.40.  If ten animals are…

A:

Q: What is the probability that of a family of five, you will have children in the following order:…

A: Given:  Number of children in the family =5 We want to find the probability when the order of…

Q: deck of cards contains 20 cards: 6 red cards and 14 black cards. 5 cards are drawn randomly without…

A:

Q: card is drawn from a deck of 52 cards. What is the probability that the cord drawn is  a.an even…

A: Here In deck of 52 Cards  No of Even Number cards=20 (2,4,6,8,10 Of each Suits) No of Diamond…

Q: 4 cards are drawn from an ordinary deck of cards with replacement. what is the probability that an…

A: As 4 cards are drawn from an ordinary deck of cards with replacement. There are total 52 cards in a…

Q: (7) Three cards are drawn from a deck without replacement. What is the probability that they are not…

A: Please find the answer in next step

Q: a. Therefore, he picks a governmental file, what is the probability that it belongs to the…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.