what is sampling methods?   A large social media company wants to survey its users about their website and phone app. The company randomly chooses 3000 users from their database to contact for the survey.

Q: A Mathematics teacher has 20 movie tickets. He is planning to distribute those tickets to his class…

A: Given No. of tickets with teacher = 20 No. of students in class = 50 students

Q: Identify the sample space for a couple having four children.

A:

Q: Which type of sampling method is used in the following? 20 people from each dorm are asked to fill…

A: In simple random sampling, the samples are chosen at random from the whole population. In cluster…

Q: What type of sampling technique is used in the given situation ?The students were subdivided into 24…

A: The sampling process is given by The students were divided into 24 categories ir groups and then…

Q: A newspaper posted this question on its website: "How often do you seek medical information online?"…

A:

Q: Identify which type of sampling is used.  In an effort to quickly generate a sample, a pollster…

A: Sampling methods: Simple random sampling: In simple random sampling, each unit in the population…

Q: entering your work cafeteria and are approached by an individual to participate in their study by…

A: Given that  You are entering your work cafeteria and are approached by an individual to participate…

Q: Mrs. Feleo samples her class by selecting every ninth person on her class list. Which type of…

A: Mrs. Feleo samples her class by selecting every ninth person on her class list

Q: Gary Chalmers is giving a sample of students at Springfield Elementary School IQ •tests. To select…

A: Systematic sampling is a statistical method involving the selection of elements from an ordered…

Q: Felicia is conducting a survey to determine the determine the favorite TV show among her community.…

A: Sample is a group of entities, taken from a large population. Generally, it is very tedious to…

Q: Identify the sampling technique used. Every fifth person boarding a plane is searched thoroughly.

A: here use basic of sampling method  there are various sampling methods like , systematic , stratified…

Q: Name the sampling method in the following situation: The CEO for a restaurant chain wants…

A: The answer to the first question is simple random sampling as the samples taken are random from all…

Q: You timed every kth dog grooming session over the course of a month, which resulted in 35 timed…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: A researcher divided subjects into two groups according to gender and then selected 200 members from…

A: Since we know that In stratified sampling we divided homogeneous groups from the heterogeneous…

Q: BestBuy was happy with how well the TV giveaway promotion went. They decide to run a similar…

A: In given survey, customers that come into their stores on Saturday morning and ask them, "What type…

Q: Identify the type of sampling method used. A trucking company places their office phone number on…

A: topic- statistics

Q: A researcher is collecting data on college students who go to school in Ohio. If she organizes the…

A: Solution  A convience sampling is the technique of drawing the sample when the researcher dram the…

Q: A. Teacher John wants to select a sample of 225 learners from the population which are grouped…

A: Sampling is the method to select the sample from the population. the sample is a part of the…

Q: The school librarian wants to determine how many students use the library on a regular basis.  What…

A: Here we want to know sampling type.

Q: Why did they take my favorite show off the air?" The answer lies, no doubt, in low Nielsen ratings.…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   Given : Of the…

Q: When would you use purposive and representative sampling?

A: Often a researcher does a random sampling which includes people from every background and demography…

Q: Describe what is meant by the acceptance sampling ?

A: Introduction - Terms used in acceptance sampling  Acceptance quality level (AQL)  Reject able…

Q: Determine the type of sampling used in the following scenario: A researcher has a list of names (in…

A: Sampling : In applied math analysis, sampling is that the method of choosing a selected variety of…

Q: You want to determine how many senior citizens in nursing homes suffer from chronic diseases. First,…

A: Given: Suppose you wish to know how many elderly people in nursing homes have chronic conditions.…

Q: Amanda is writing an article for the school newspaper about social media use among teens. She wants…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   A random sample…

Q: Zoe wanted to know how the students at her university might vote in the upcoming election. What…

A: To know which is the most valid statistics  from the given options .

Q: Identify the sampling techniques​ used, and discuss potential sources of bias​ (if any). Explain.…

A: We need to, Identify the sampling techniques​ used, and discuss potential sources of bias​ (if any).…

Q: You want to obtain a survey from households across the U.S. To obtain the survey you separate the…

A: You want to obtain a survey from households across the U.S. To obtain the survey you separate the…

Q: Given 1400 freshmen students with 600 male students and 800 female students, describe the way you…

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

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

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

Q: A newspaper posted this question on its​ website: "How often do you seek medical information​…

A: Answer is given below:

Q: How do you find the stardard deivation for a sample proportion?

A: The sample proportion is p, suppose.  Find q which is equal to 1-p Finf the sample size = n

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

A: If Myrtle surveys 15 players chosen randomly from each sports team, then he will be missing the…

Q: In provincial-level monitoring in farms, will you do random sampling, representative sampling, etc.…

A: Here we explain sampling method.

Q: 4a. Suppose that 35% of senior citizens have a social media account. If we survey 150 senior…

A: The question is about sampling distribution Given : Prop. of senior citizens have a social media…

Q: The table below shows the number of students in each year level at Seido High School. (see attached…

A: Given info: Emma does a survey to find out what type of TV programs people like to watch. She…

Q: There are 120 teachers. Select a sample of 40 teachers by using the systematic sampling technique.

A: There are 120 teachers. Select a sample of 40 teachers by using the systematic sampling technique.…

Q: local fudge company wants to make sure that the assorted pound of fudge is really 16 ounces.  To…

A:

Q: A writer for an art magazine randomly selects and interviews fifty male and fifty female artists.…

A: From the given data, Here, Males and females are two stratas and stratified sampling is done by…

Q: What are the advantages of sampling over a census?

A: Population: In statistical enquiry our interest lies about gathering information about some…

Q: Online Medical Info USA Today posted this question on its website: “How often do you seek medical…

A: Given:Online Medical info USA wants to take a survey. So they posted a question on its website, “How…

Q: Identify which type of sampling is used. A sample consists of every 49th student from a group of 496…

A: Given that Sample consists of every 49th student from a group of 496 students. We know that  Sample…

Q: What are the steps to develop a sampling plan?

A: Sampling Plan: A sampling plan is a term that provides an outline based on which research is…

Q: Identify the sampling technique used. Based on 13,000 responses from 28,000 questionnaires sent to…

A: To identify the sampling techniques used.

Q: If you were conducting a survey to find out how many of your fellow students approved of the state…

A: We will use

Q: What type of sampling technique does this represent

A: here use basic of sampling method

Q: Identify the type of sampling in each question b} A website puts up a survey and asks readers to…

A: Given Information: A website puts up a survey and asks readers to select whom they will vote for…

Q: Discuss the four different sampling methods, and for each method, explain why we might use it.

A: Here we need to discuss four different types of sampling methods with their uses.