If you pick 3 parliament members, what is the probability that you have an MP from each of the divisions A,B and C ? [You must give the answer in decimal form (upto 4 decimal places) or in percentage form (upto 2 decimal places)]

Q: If 64% of the people at a certain conference are doctors, 31% are women, and 29% are female doctors,…

A: Solution

Q: Suppose that you sampled 2 CEOs with replacement instead. How many different samples are possible,…

A: Sampling is a process which is used in statistical analysis. In sampling a predetermined number of…

Q: we were to randomly pick a digit between 1-9 using a random number table, what is the probability…

A:

Q: There are eleven female board members and nineteen male board members. How many ways are there to…

A: Given Information: There are eleven female board members and nineteen male board members.

Q: 1) Out of 55 students, 24 are taking Physics and 21 are taking Chemistry and 12 students are in both…

A: We have to find given probability.

Q: Jacobs & Johnson, an accounting firm, employs 17 accountants, of whom 6 are CPAs. If a delegation of…

A: There are total 17 accountants We can select any 4 accountants from 17 accountants in 17C4=2380 ways…

Q: a. What is the probability of three heads, H HH? b. What is the probability that you observe exactly…

A:

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A balls, 5 type B…

A: Number of type A balls = 8 Number of type B balls = 5 Number of type C balls = 3 Total number of…

Q: n a large population, 61 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given that  In a large population 61% of people have been vaccinated. P = 0.61 ; (1-P) = (1-0.61) =…

Q: (i) If 3 dice are rolled, how many "6s" do you get on average? (ii) How many times on average do you…

A: Given: Number of dice rolls (n) = 3 Probability of 6 (p) = 16 Let X denote number of times 6 comes…

Q: 4. If the king's 50 knights are all randomly assigned a sword, and the 50 swords in the king's…

A:

Q: A marble is selected at random from a jar containing 2 red marbles, 4 yellow marbles, and 6 green…

A:

Q: At a hot air balloon festival, Brooke made note of how many passengers were in each balloon and the…

A: Given,   Blue Yellow TOTALS 1 passenger 2 1 3 2 passenger 4 6 10 TOTALS 6 7 13

Q: (i) How many different samples of 4 can be selected from the 50 disks? (ii) How many of these…

A: here given box contains 50 CD-ROM of which 5 are defective  quality control manager randomly select…

Q: There are eight female board members and twenty-two male board members. a. How many ways are there…

A: Given : No. of female board members (F) = 8 No. of male board members (M) = 22 Total board members…

Q: 2. From a group of 12 people, what is the probability that: a) none share a birthday b) at least two…

A: Probability is the measure of likelihood. It is calculated by dividing the number of favorable…

Q: The residents of a small town and the surrounding area are divided over the proposed construction of…

A:

Q: A cooler contains 8 bottles of Pepsi, 5 bottles of Coke,4 bottles of Mountain Dew, and 3 bottles of…

A: (a) A cooler contains 8 bottles of Pepsi, 5 bottles of Coke, 4 bottles of Mountain Dew, and 3…

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: In a sweepstakes, 100,000 entries have been received. If 1 Grand Prize, 5 First Prizes, 25 Second…

A: See the below solution

Q: An after-school club sonsists of 10 juniors and 12 seniors. If 2 students are chosen at random to…

A:

Q: In a group of 1000 people, only 5% have Type AB blood. a) On average, how many donors must be…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: In a group of 100 students, 60 are freshman, 60 are female, and 25 are female freshman. 1. What is…

A:

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: (iii) If there are a total of 100 concrete piles, what is the probability that 80 concrete piles are…

A: Binomial distribution, and standard normal dist are applicable to solve the (iii) part

Q: A spinner is split up into 4 colored areas of the same size: red, blue. green, and yellow. The…

A:

Q: In a large population, 59 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given Data Probability of success,p = 0.59 Probability of failure,q=(1- 0.59 )= 0.41…

Q: type? How about the AB b

A: The total number of people given is , N=200. The number of people of A blood type is, 40. The…

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A: Here it is given that A spinner is split up into 4 colored areas of the same size red, blue, green,…

Q: Given a class of 12 girls and 10 boys please answer these questions containing to these questions…

A: There are 22 students in a class out of which 12 are girls and 10 are boys.

Q: Of 100 job applicants to the United Nations, 20 speak French, 30 speak German, and 14 speak both…

A:

Q: 2. According to data from Statistics Canada, Chinese is the mother tongue of 8.1% of Toronto…

A: Provided information is, chinese is the mother tongue of 8.1% of toronto residents. This situation…

Q: have Type AB blood.​ a) On​ average, how many donors must be checked to find someone with Type AB​…

A:

Q: What  is the probability that a hand of 5 cards chosen at random from a standard deck of 52 cards…

A: The 5 cards chosen need to have an odd number of cards from each of the four suits. There are 4…

Q: 2) In Europe, 86% of all households have a television. 52% of all households have a television and a…

A:

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: If six different customers A,B,C,D, E and F arrive for service at random order what is the…

A: Given that  Total number of customers = 6   [ A B C D E F ] We know that  Probability = Number of…

Q: If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the…

A: Here Given total Number of customer=8

Q: 3) A class has five students. What is the probability that exactly two of the students were born on…

A:

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Here the given situation follows a binomial distribution.

Q: A spinner is divided into 6 equal sections numbered 1 through 6. What is the probability that the…

A: probability =favourable outcomespossible outcomespossible outcomes = 6 ={1,2,3,4,5,6}favourable…

Q: a. What is the probability that there are exactly 5 students who fail in 1 sem? o. What is the…

A:

Q: If the committee is chosen at random, what is the probability that it contains at least as many…

A: Probability means the chance of occurring a certain event. Event is said to be mutually exclusive,…

Q: The weekly average number of airplane crashes is 3. Whatis the probability that there will be (a) at…

A: It is an important part of statistics. It is widely used.

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: From a standard deck of cards, a card is taken randomly. What is the probability  that it is a spade…

A: As per our guidelines we are suppose to answer only one questionGivenTotal no.of cards in a deck =…

Q: 2) In Europe, 86% of all households have a television. 51% of all households have a television and a…

A: The probability that a household has a VCR given that it has a television is 0.59

Q: If you flip 10 fair coins, what is the probability that: (a) Exactly 5 of them are “heads”? (b) At…

A: