In a group of 6 married couples, 4 people are selected at random. In how many different ways that NOT married couples can selected? Select one: O a. 990 O b. 360 O c. 495 O d. 5760

Q: If there are 57 cards in a deck and 12 are dealt to each student, how many 12 card possibilities are…

A: Combination Rule:The arrangement of r objects from n different objects is given by:

Q: All seats in the bus were occupied and four persons are standing.At the next stop, 12 persons got…

A: All the seats o the bus are occupied. The number of person standing are 4. The number of person got…

Q: There are 8 persons inside a room. If each will dance cha-cha with the other 7, how many dances are…

A: Given, There are 8 persons inside a room and each will dance with the other 7 To find the number of…

Q: If 10 people are qualified for the next flight of a new space vehicle , how many different groups of…

A: Number of different ways to choose r number of people from a given set of n people is given by…

Q: Given 25 patients with known cancer, how many will have negative test? Given 50 patients in good…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAINING PARTS  Here given 80%…

Q: 3 -))) Calculate the number of combinations to choose from 5 cards randomly selected from 10 cards…

A: Given Data: 5 out of 10 and  7 out of 8

Q: In a lottery game, a player picks 9 numbers from 1 to 49. How many different choices does the player…

A: From the provided information, A player picks 9 number from 1 to 49. Total number = 49

Q: From a club of 17 people, in how many ways can a group of six members be selected to attend a…

A:

Q: In a lottery game, a player picks 9 numbers from 1 to 49. How many different choices does the player…

A: In a lottery game, a player picks 9 numbers from 1 to 49. That is, the total numbers is 49 and…

Q: In a survey of 400 investors, it was reported that 283 had invested in stocks, 226 had invested in…

A:

Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, how…

A:

Q: In a survey of 426 people, a pet food manufacturer found that 92 owned a dog but not a cat, 103…

A: Determine how many owned both a cat and dog. From the information, given that   Number of people…

Q: Out of the 12 people applying for a scholarship, a) how many ways can we select a group of five to…

A: N : number of students = 12 a) To select 5 people. = (12),(11),(10),(9),(8)  are the choices for…

Q: Joe has 6 favorite baseball teams, and he puts their flags on his flagpole in random order. How many…

A: Solution

Q: In a deck of 52 playing cards, how many 4-card hands are there that are made up of only red cards?

A:

Q: 9) From a group of 30 people, a jury of 12 people is selected. In how many different ways can a jury…

A: We use combination formula here to find number of ways to select 12 people out of 30 peoples

Q: From a group of 36 people, a jury of 12 is selected. In how many different ways can a jury of 12…

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

Q: A team of 28 soccer players needs to select two co-captains. In how many ways can two co-captains be…

A:

Q: The math club has 20 members and will elect P, VP, T and S. In how many ways can this be done?

A:

Q: A college golf team consists of four players who are ranked from 1 through 4. If a golf coach has…

A: Given that a college golf team consists of four players who are ranked from 1 through 4.

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

A: (a) Determine the number of different groups of seven students can be selected. The number of…

Q: A bag contains 15 pieces of candy. In how many ways can four pieces be selected?

A:

Q: 2. Dylan, Andrew, Hailey, and Jordan ran in a race of 25 people. In how many different orders can…

A: 2. There are 4 people Dylan,Andrew,Hailey and Jordan Here The places are also 4 The race are start…

Q: The soccer team has 20 members and will elect P, VP, T and S. In how many ways can this be done?

A:

Q: The number of ways a team of 2 players can be chosen out of 9 players is 81 36 90 6. O 72

A:

Q: From a survey of 100 college students, a marketing research company found that 50 students owned…

A: Given form a survey of 100 college students a marketing researchcompany found that 50 student…

Q: There are five people at a volleyball tournament. In how many ways can a team of three be chosen?

A: The number of ways r items can be chosen out of n items is equal to C(n,r) . The formula for C(n,r)…

Q: In a survey of 124 pet owners, 28 said they own a dog, and 78 said they own a cat. 26 said they own…

A:

Q: Out of 2000 families with 4 children each, how many would you expect to have (a) at least 1 boy, (b)…

A:

Q: (b) From a collection of 52 store customers, 3 are to be chosen to receive a special gift. How many…

A: a group of 52 store customers. 3 persons are to be selected, need to find total way exactly 3 store…

Q: At a restaurant 52 people were asked in a survey if they eat meat, fish, or both. Of those adults 10…

A: We can make a Venn diagram and clearly see from there.

Q: The number of ways a team of 2 players can be chosen out of 9 players is 9. 90 72 81 O 36

A:

Q: A boy owns 5 pairs of pants, 7 shirts, 3 ties, and 3 jackets. How many different outfits can he wear…

A: Given that  A boy owns  5 Pairs of pants 7 shirts 3 ties 3 jackets

Q: Assume that a grade of A, B, C, D, F, or NC is assigned to each of 10 students. In how many…

A: Given ,Grades are  A, B,C,D,F or NCTotal grades = 6No. of students = 10

Q: Needing assistance with the equation in attached image.  W5.2

A: Here, there are 12 candidates. The possible choices are given below: There are 12 choices for the…

Q: had a number of colored marbles in a bag. - of the marbles were red, of the remaining marbles were…

A: Simple calculation

Q: In how many ways 5 students can be selected for a committee from 13 students? 3 154440 2201287

A: Combination is used to make the selection from the total number of outcomes whereas permutation is…

Q: From a club of 16​people, in how many ways can a group of six members be selected to attend a​…

A:

Q: Your sister is shopping at an exclusive Rodeo Drive clothing store and examines 4 distinct blouses,…

A: It is given that there are 4 distinct blouses, 5 distinct dresses, and 2 distinct handbags. Since,…

Q: In how many different ways can 11 different- colored horses be positioned in a carousel? 4 032 3 628…

A:

Q: How many different choices can be made from 5 red beads, 4 gold beads and 8 blue beads if at least…

A: As per our guidelines we are supposed to answer only one question per post so i am solving first…

Q: In a group of 500 students during vacation, 23% likes to go shopping only, 74% loves to stay at…

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

Q: 14 people try out for a basketball team, how many different ways are there to select 5 players if…

A: Given information: Total number of people who try out for a basketball team(n)=14. Number of…

Q: Joe had 6 favorite baseball teams , and he puts their flags in his flagpole in random order. How…

A:

Q: n a sample of 600 college students, 87.2% said they graduated from high school. How many of the…

A: Given, In a sample of 600 college students 87.2% said they graduated from high school Number of…

Q: 25. In a tennis tournament with 18 players, how many possible matchups (one-on-one) are there?

A:

Q: After selecting nine players for a baseball game, the manager of the team arranges the batting order…

A: Given, After selecting nine players for a baseball game, the manager of the team arranges the…

Q: 39. Sam Snead's restaurant in Conway, South Carolina, offers an early bird special from 4–6 p.m.…

A: A starter is selected from 4 options by 4 ways. Similarly, An Entree is selected from from 8…

Q: From a group of 10 physicians, in how many ways can four people be selected to attend a conference…

A:

Q: Aaron had 7 tims as many sheep as Beth, and both together had 608. Howmany sheep had each?

A: Let number of sheep Beth had = x Number of sheep Aaron had = 7x

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.