12 a)samples of different pastries are on display as customers leave a bakery, they are told that they can choose any 5 samples. How many different selections can a customer make?  b) The following day 4 drink samples are add and customers are told that they can take 4 pastries samples and 2 drink samples. How many different selections does the customer now make?

Q: 9. A math club has 50 members, 28 female and 22 male members. a) If a committee of 5 is to be…

A: Solution

Q: 6.) During an offer from GAIA Computers, a customer who purchased a computer and printer was given…

A: Combinations: The combination is defined as the number of possible arrangements in a collection of…

Q: 8. There are 18 mathematics majors and 325 computer science majors at a college. a) In how many ways…

A:

Q: 1. Fifteen students ask to visit the Office of Admissions of CSU. Each visit includes one student.…

A: Since you have posted a multiple question according to guildlines I will solve first question for…

Q: (b) In how many different ways can you order 1 cone and 2 scoops of ice cream which are not the same…

A: Given,  A motor pool contains 5 subcompact sedans, 4 compact sedans, and 3 midsize sedans.

Q: . A student council consists of 8 students, with 3 women and 5 men. a. In how many ways can a…

A: Q c asked and answered.

Q: 4) A newly formed company of 24 partners wants to select a President, Vice-President and Secretary.…

A: This Problem can be solved by permutation and combination. Permutation is number of possible…

Q: b) A committee of four people is to be chosen from a group of nine candidates, consisting of five…

A: Solution : Given that ,    Group of candidates N=9    Number of women = 5    Number of man = 4    We…

Q: (a) In how many ways can one component of each type be selected? (b) In how many ways can components…

A:

Q: 7 Assume that the student has a cup with 6 writing implements: 3 pencils, 2 ball point pens, and 1…

A: Given that a student has a cup with 6 writing implements :3pencils,2 ball point pens and 1 felt -tip…

Q: In how many ways: a. Can 8 people be lined up to get on a bus? b. Can they be seated if 4 specific…

A: Total persons  = 8 people a) There are 8 people, there will be 8 places to arrange (here order will…

Q: 2 a) Six friends together with their respective partners all meet up for a meal. To commemorate the…

A:

Q: In a conference, 3 Thai, 4 Japanese, and 2 Filipinos found themselves grouped together in a…

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

Q: 3. A delegation of 4 students is selected each year from a technical school to attend the Skills…

A:

Q: ow many different letter arrangements can be made from the letters in the word of COMMUNICATION ?…

A:

Q: 6 A committee of 6 officials is to be chosen from 8 men and 7 women. If the committee is to maintain…

A: Committee selections , using permutations and combinations

Q: 2. How many different committees of 4 members can be formed from a group. with 7 seniors and 6…

A: Permutations is the collection of items or elements arranged in a different way with ordering where…

Q: In how many different ways can 7 of 19 teachers be selected to assist with the preparation of exams?…

A:

Q: 1. a) An employer must hire 2 people from a list of 13 applicants. In how many ways can the employer…

A: 1. a) so employer have to hire 2 people from a list of  13 applicants, Here we use nCr = n!r!(n-r)!…

Q: A class contains 9 boys and 3 girls. (a) In how many ways can the teacher choose a committee of 4?…

A: ANSWER: From the given data,

Q: In how many ways can 8 people be seated in a ROUND TABLE if (a) there are no restrictions on the…

A: (a) (n-1)!=(8-1)!=7!(b) AB        ↓     1 unit∴ n = 7No of ways = (7-1)! 2!…

Q: Suppose a class has 25 students and there are 10 males and 15 females. A committee of size 5 is to…

A:

Q: (a) In a certain country, the car number plate is formed by 4 digits from the digits 1, 2, 3, 4, 5,…

A: (a) The car number is formed by 4 digits from the digits 1,2,3,4,5,6,7,8 and 9 followed by 3 letters…

Q: Assume that the student has a cup with 9 writing implements: 4 pencils, 3 ball point pens, and 2…

A: 1) The formula for combination is C(n, r) = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: A computer programming team has 17 members. (a) How many ways can a group of nine be chosen to…

A: a) There are total 17 members  We can pick 9 from 17 members in 17C9=24310 ways  Answer(a): 24310

Q: 2. A club has seven members. Three are to be chosen as a group to a national meeting. A) How many…

A:

Q: 16. Rabiah was given a chance to choose 8 books from 20 available books to be taken home, in how…

A: Permutation is arrangement of number of objects in a definite order. And, Combination is the…

Q: 22 The parent-teacher's association committee of a school consisting of 6 members is to be formed…

A: We have to apply the concept of combinations to find the number ways in each cases.

Q: A company sells regular hamburgers as well as a larger burger. Either type can include cheese,…

A: We have to find no. Of ways to arrange.

Q: 7(a) A teacher selects 8 students from her class of 20 to work together on a project. How many ways…

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

Q: 2)A class contains 18 girls and 14 boys. For all parts of this question, each boy and girl are…

A: Respected student, By policy of Bartleby we are solving your first 3 parts, Please repost other…

Q: 7. A computer programming team has 13 members. a. How many ways can a group of seven be cho- sen to…

A: Given data A computer programing team has 13 members

Q: In a conference, 3 Thai, 4 Japanese, and 2 Filipinos found themselves grouped together in a…

A:

Q: 2. There are 4 different mathematics books and 5 different science books. In how many was can the…

A: Given : There are 4 different mathematics books and 5 different science books. In how many was can…

Q: 3. a. How many ways can the letters of the word EMULATOR be written in a row? b. How many ways can…

A: We are entitled to solve only 3 subparts of a questions so, I am providing you the same. Kindly…

Q: 3. How many different ways are there to choose 6 items from 10 distinct items if... a. .the order of…

A:

Q: Suppose we want to choose 5 objects, without replacement, from 17 distinct objects. (a) If the order…

A: We will the number of ways in both conditions as following.

Q: 9. Concider a shipment of 50 laptops of which four are defective. In how many ways can we select…

A:

Q: A committee of size 5 is to be chosen from a group of 6 men and 7 women. (a) How many different…

A: Given that 6 men and 7 women. Total people = 6 + 7 = 13

Q: Suppose we want to choose 2 objects, without replacement, from the 3 objects pencil, eraser, and…

A: a) The formula for Permutation is nPr = n!/(n – r)!. Explanation: Consider that r items need to be…

Q: Suppose we want to choose 2 object, without replacement, from the 4 objects pencil,eraser, desk ,…

A: If we want to select 2 object among 4 object without Replacement. Then the number of ways is

Q: Assume that the student has a cup with 8 writing implements: 4 pencils, 3 ballpoint pens, and 1…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: 4. A three-member panel of judges are to be chosen from 5 men and 3 women. In how many ways can this…

A:

Q: Five couples want to have their pictures taken. In how many ways can they arrange themselves in a…

A: Given: Five couples want to have their pictures taken. In how many ways can they arrange themselves…

Q: a. How many different ways can these bands be arranged to perform? b. If band 3 is performing first…

A: It is widely used in statistics . It is a fact of combinatorics .

Q: 2. A basketball team of 12 players must be chosen from 18 players. In how many ways can this be done…

A:

Q: Sarah has ten colored pencils that are all unique. She wants to pick three colored pencils from her…

A: Given that  Sarah has ten colored pencils that are all unique. She wants to pick three colored…

Q: A student is given a reading list of ten books from which he must select two for an outside reading…

A: Given that the student has a list of 10 books from which he has to select 2 books

Q: IV. The Math Club in MB School, Inc. is composed of 4 freshmen, 6 sophomores, 5 juniors and 2…

A: Let us suppose there are three marbles viz. a red, a green and a blue. From these, there are three…

Q: 5. Sixteen people on a softball team show up for a game. a) How many ways are there to choose 9…

A: Find the number of ways to choose 9 players out of 16 people.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.