27. In a class of 50 students the teacher selects every 10 th student from the student ID numbers, for volunteering in a charity show. What type of sampling technique did she use? a. All b. Quota Sampling c. Multi-stage Sampling d. Systematic Sampling

Q: 1) what is the sampling method in this senario? Employees of a certain factory are grouped according…

A: Given that, Employees of a certain factory are grouped according to gender. An equal number of…

Q: A nursing home director keeps a list of every resident they are responsible for. Using this list,…

A: In the systematic sample we select sample after the fixed interval.

Q: You want to interview 200 students in your school to determine their opinion on the new school…

A: Stratified random sampling: In this method the population is divided into number of groups according…

Q: uppose you take random samples from the following groups: freshmen, sophomores, juniors, and…

A: Stratified Random Sampling: The population is divided into subgroups then some members are chosen…

Q: Determine if the following situations use random or nonrandom sampling. Then, identify what type of…

A: 1. Selected vehicles are classified according to the last number of their plated as odd or even…

Q: 6. Name the sampling technique used (cluster, convenience, simple random, stratified, or…

A: The following solution is given below:

Q: (d) Write down the name of the sampling method for the following cases: (di) A fair representative…

A: Hello thankyou for the question. As you asked only answering two parts in part d of the question.

Q: 7. As a researcher, you ask the people of your barangay on how they spent their money during the…

A: Here we have used basics of sampling distribution

Q: 2.- [ ] Identify whether the sampling method is simple random, systematic, stratified, cluster or…

A: To identify the type of sampling  method used?

Q: In a certain school district with 500 teachers, the supervisor wants to survey about the number of…

A: Solution :  Given : N= 500              n = 50 To get sample of 50 teachers from 500 teachers…

Q: b) Caitlyn has to determine how many of the 120 employees in her work place has comprehensive car…

A: Given: Total number of employees=120Sample size=40

Q: As part of the SPC Reads initiative, Prof. Rosengarten needs to find out what the 10 most popular…

A: It is an example of Simple Random sampling

Q: 3. Classify the sampling method for each scenario as random, systematic, stratified or cluster a) A…

A: 1.  A campaign manager asks every 10th person leaving polling station to fill out the survey. This…

Q: 13. Mr. Dino Dinero, an accountant working at the Commission on Audit, wanted to do a study on the…

A: We have to decide which sampling method is better for given condition.

Q: university wants to determine what fraction of its student body support a new $ 25 annual fee to…

A: The given scenario is, A university wants to determine what fraction of its student body support a…

Q: 7. Identify the sampling method that was used. a. To check the accuracy of a machine that is used…

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

Q: What kind of sampling technique to be used and justify?  3. A financial advisor needs to meet her…

A: Sampling is a statistical method in which samples are taken from larger population. Sampling means…

Q: Prof. Badalian wants to know the ages of moviegoers who go to see Star Wars. If he survey everyone,…

A: Systematic sampling can be defined as selecting the sample from  the large population according to…

Q: Somebody wanted to conduct a survey of 200 students at a school. There are 215 8th graders, 220 9th…

A: Given: 8th graders n1=2159th graders n2=22010th graders n3=23511th graders n4=22512th graders n5=245…

Q: Determine the number of students required to survey if they wish to use a sample of 15% of the total…

A: At Statsville High School the administration wants to sample 15% of the students to determine if…

Q: Determine if the following situations use random or nonrandom sampling technique. Then, identify…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A manufacturing concern produces 5400 products per batch and the manager wants to choose 100…

A: We have to find correct series.

Q: 5. An elementary school principal wants to show that there is no relationship between a student's…

A: Here principle classify mothers in four ways, We have to tell, which sampling method is used by…

Q: Assume you have a membership roster for a professional organization that has 10,000 members. Each…

A: Stratified Random Sampling: The groups, into which the population is divided are called strata or…

Q: Given 1,400 freshmen students with 600 male students and 800 female students, describe the way you…

A: Given: Total population, N = 1400           Gender wise total population, for males, N1 = 600 and…

Q: 10. Marina sampled every tenth member of the population in her studies. What type of sampling would…

A: The objective is to find out which sampling method Marina used in her study.

Q: he Yupi Diliman Chancellor wants to know the current condition of the laboratory rooms in the…

A: Simple random sampling: If a sample of n subjects is selected then every unit in the population has…

Q: A surveyor decides to sample a number of households in a community for a needs assessment project.…

A: Given that N =100 n = 15 And  Formula for sampling fraction is given as Sampling fraction = n/N

Q: A geography student in Parkville, Missouri is conducting a housing survey, including questions about…

A: It is given that she knows that about 38% of the people in Parkville live in apartments, and wants…

Q: What is the method of sampling used here

A: The process of selecting the sample is given by Firstly the NGO selected some wilayats from 8…

Q: What sampling technique –random, stratified, cluster, systematic, or convenience –was used?…

A: In simple random sampling, each of the unit is population has equal chance of being selected in the…

Q: 2. The subjects of your study are the education students in public universities that offers Free…

A: Random Sampling : sample taken randomly from population.  Systematic sampling : sample chosen from…

Q: 20. Laura wants to determine if the 7 grade class wants to go on a field trip to an art museum, a…

A: If Laura surveys all the students of the art club then they will prefer to go on a trip to the art…

Q: Identify the sampling plan as either cluster, stratified, or 1-in-k systematic samples. A local…

A:

Q: Suppose you need to take a sample of respondents who own a Laundry Business from Luzon, Visayas, and…

A:

Q: 2) A student council wants to know whether students would like the council to sponsor a mid- winter…

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Which of the following are the examples of stratified sampling? a) Choose every 11th passenger as…

A: If the population is heterogeneous, then divide the population in to relatively homogeneous…

Q: Suppose that Fairfax County has N=400,000 households.  Further, assume that for we have a complete…

A: 1) Using household income, we sort the list from lowest to highest household income and label these…

Q: An online university wants to invest in a new tutoring program. Before they make the commitment, the…

A: An online university wants to invest in a new tutoring program The research team wants to know how…

Q: (c) A researcher wishes to conduct an English newspaper readership survey based on race in a town…

A: Given : Population : A population is a group of people from which a statistical sample for a study…

Q: 1) choose the sampling method in this senario. b. Cluster e. Quota c. convenience a. Simple Random…

A: Sampling is a technique which used to take sample from a large population. They are broadly…

Q: 18-Carrefour Hypermarket wants to conduct a survey on customer satisfaction of different age group…

A:

Q: An n = 10, c = 2 acceptance sampling plan is being considered; assume that p0 = .05and p1 = .20.a.…

A:

Q: 2. The principal creates a list of all senior high students. He decides to include every tenth…

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

Q: n a study of all 88 Ohio counties, a survey was conducted of all residents of Franklin, Madison, and…

A: Population is the set of all objects of interest. Sample is s subset of the population. It is not…

Q: 2) Discuss the appropriate sampling scheme for this survey. That is, how would you choose the 50…

A: For this type of data, we are in need to find the sampling technique to take a sample of size 50.

Q: For each of the following situations, decide what sampling method you would use. Provide an…

A: 1) Stratified sampling is possible when it makes sense to divide the population into groups based on…

Q: For each of the following situations, identify the sampling method used. i. The manager of a company…

A: Simple random sampling (SRS) is a probability based sampling in which we randomly select a subset…

Q: 16. Myrtle wants to determine the favorite movie among students at her school. Which sampling method…

A: Sampling helps in identifying trends and popularity of a certain product or item provided the…

Q: There are 630 students in a school; the teacher wants to select 42 students for a study. What are…

A: Definition Systematic sampling: When the population units occur in a sequence or pattern and a…