5. Suppose you have 4 different colored flags. How many different signals could you make using: a. 2 flags only c. 2 or 3 flags. b. 3 flags only

Q: A survey of 400 small businesses indicates that 320 own photocopiers, 105 own fa machines, and 90…

A: There are total of 400 small business. 320 owns photocopier. 105 own fax machines. 90 own…

Q: A survey was given asking whether people like dogs and/or cats. 162 said they like dogs 189 said…

A:

Q: What is the mean of the set S= (4, 10, 1, 12, 13,21)?

A: Given data set S = 4, 10, 1, 12, 13, 21.Formula for mean is,

Q: In a survey of a TriDelt chapter with 50 members, 16 were taking mathematics, 35 were taking…

A: Given information: 50 members, 16 were taking mathematics, 35 were taking English, and 5 were taking…

Q: If A = {a, e, i, o, u} and B = {a, b, c, d, e}, what is A ∪ B?

A: In set theory  , the union represents set of all elements in the collection of sets. In union of two…

Q: 16. How many more girls selected chocolate than boys? Favorite Flavor E Girts Boys 10 Chocola Vania…

A: We have to find answer From graph

Q: A survey of used car salesmen revealed the following information: 69 wear white patent-leather shoes…

A:

Q: Refer to the Venn Diagram shown below. How many students do not like either Volleyball or Soccer ?…

A:

Q: In a class of 100 students, 35 like science and 45 like math. 10 like both. (1) How many like both…

A: Total number of students (Universal set, U) = 100Number of students who like Science (Sci)  =…

Q: The human resources director for a commercial real estate company received the following numbers of…

A: The event S is defined as having sales experience, event C is defined as having college degree,…

Q: In how many ways can be the 'AEE315' so that vowels always come togather?

A: The word 'AEE315' contains 6 different characters. When the vowels EE are always together, they can…

Q: A survey of 200 people yielded the following information: 94 people owned a Blu-ray player, 125…

A:

Q: How many different signals, each consisting of eight flags hung above the other, can be formed from…

A:

Q: 2. A survey of used car salesmen revealed the following information:  24 wear white patent-leather…

A: Given that,  24 wear white patent-leather shoes 28 wear plaid trousers 20 wear both of these things…

Q: 11. Use a Venn diagram to solve. A survey of 100 nurses yielded the following information: 50 were…

A:

Q: A) how many of the students surveyed only Instagram B) how many of the students used instagram,…

A: I am doing first 3 subparts as multiple subparts are asked

Q: Use the Venn Diagram to answer the following questions. Math English 30 40 50 25 a. How many…

A:

Q: A survey asks 168 people "What beverage do you drink in the morning?", and offers choices: - Coffee…

A: Given that 52 report tea only, 24 report coffee only, and 32 reports both So, (52+32)=84 people…

Q: With six different flags, how many different signals can be sent by placing three flags, one above…

A: There are six different flags.     Number of flags available for first place is =6 Number of flags…

Q: C. Draw a Venn Diagram showing the number of students in each of the eight sections of the Venn…

A: Note: as per guidelines we support only three subparts of the questions.kindly repost next question…

Q: B 98 cities were surveyed to determine sports teams. 28 had soccer, 23 had football, 19 had…

A:

Q: 2.6. Find Pearson corre A: 10,12,14,16,18,20,22,24,26,28 B: 25.30.28.34,30,39,45,40,49,50

A: Given data, X Y X*Y X*X Y*Y 10 25 250 100 625 12 30 360 144 900 14 28 392 196 784 16 34…

Q: Answer it using venn diagram. 1. School interviewed 100 students, 75 of them were registered for…

A:

Q: Consider the Venn Diagram below. A 47 45 34 26

A: n(A¯∩B)=n(A¯)+n(B)-n(A¯∪B)From figuren(A¯)=34+26=60n(B)=45+34=79n(A¯∪B)=34+26+45=105

Q: A survey asks "What beverage do you drink in the morning", and offers choices: - Tea only - Coffee…

A:

Q: 4) Given one-

A: Given function is: Fx=3+x-2 We have to find the inverse F-1, the domain and the range of F-1.

Q: In a survey of 97 pet owners, 26 said they own a dog, and 61 said they own a cat. 18 said they own…

A: Given : Total number of pet owners = 97 number of dog owners= 26 number of cat owners = 61  number…

Q: 50 students at Holy Spirit High were interviewed to determine what sports they played, if any, and…

A: The number of students who played hockey and soccer = 12 The number of students who played  all…

Q: 4. You survey college-bound seniors and find that 85% plan to live on campus, 35% plan to have a car…

A: Since you are asking multiple questions. As per our guidelines, we are supposed to answer only one…

Q: 3. How many different signals can be made by displaying five flags, all at one time, on a vertical…

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

Q: A survey asked a group of 51 school children which foods they liked to eat. 30 liked pizza, 12 liked…

A:

Q: 34 took English; 38 took science; 37 took religion; 19 took English but not science; 11 took science…

A: Given that:                  Number of students taking English, E =34 Number of students taking…

Q: 1. A youth club has 77 members. 65 like gardening, and 35 like cooking, while 33 like both gardening…

A: a. Draw the Venn diagram as follows.

Q: A survey of 1200 people in a town in DC indicates that 840 people own microwave ovens, 740 people…

A: Let A and B be the set of people in a town who own microwave ovens and DVD players, respectively.…

Q: 3) The following Venn diagram describes the cars on a used car lot. Use it to determine how many…

A: The shaded region represents the set of fords

Q: A group of 60 students were asked whether they watch TV Patrol or 24 Oras or both programs…

A:

Q: In how many ways can you choose one or more toys from six Jollibee Kiddie Meal Toys? answer this…

A: Given Information: The number of Jollibee Kiddie meal toys , N =6. Determine the number of ways that…

Q: Suppose that a survey asks 150 people about their driving habits. 66 people drove to work regularly,…

A:

Q: Refer to the Venn Diagram shown below. How many students do not like either Volleyball or Soccer ?…

A: Given Venn diagram, The objective is to find the number of students that do not like either…

Q: 150 college freshmen were interviewed. 85 were registered for a Math class, 70 were registered for…

A:

Q: How many different flag signals, each consisting of 7 flags hung vertically, can be made when there…

A: Given: Total number of flags = 7 Number of red flags = 3 Number of blue flags = 2 Number of white…

Q: In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12%…

A:

Q: Mrs. Cruz asked her 30 students who among their mother, father, or sibling will attend the quarterly…

A: Let us consider A , B, C be three sets then  Some Properties of the set theory n(only…

Q: 2. Miss Melinda has 21 agents under her team. These employees were asked on how often does Miss Z…

A: Mean, median and mode are the measures of central tendency. Mean is the average value for a set of…

Q: The Venn Diagram below shows the number of students being surveyed. DRUM GUITAR 21 10 19 10 1. How…

A: We will find the venn diagram and answers related to the 2nd diagram as following.

Q: 86 63 14 37 Dogs Cats 1) Given this Venn Diagram representing a survey of 200 households and whether…

A: From thevgiven venn diagram ,We will write the no.of people who have dog with may or may not have…

Q: Assume a boat sends signals by arranging six colored flags on a vertical flagpole. If there are two…

A: There are six colored flags on a vertical flagpole out of which two are red and four are green.

Q: A phone company with 220,000 customers provides 50,000 with call waiting, 100,000 with call…

A: Let the total number of the customers are n(s) = 220,000   A company with call waiting customers are…

Q: Refer to the Venn Diagram shown below. How many students like Volleyball or Skiing but not Soccer ?…

A: Given:               Number of students like only volleyball =17               Number of students…

Q: How many different ways can three people from Dave, Dan, Julie, Amanda and Steve be selected to…

A: Here we want to know that number of ways three people chose from 5 people.

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.