When the sample is selected by picking people based on their position on a list using a sampling interval, what type of sampling is being done? B. When the sample is selected by breaking the sample up into groups based on a preexisting quality and samples from each of the existing groups, what type of sampling is being done? C. If a researcher is given a list of all 51,000 students that go to the university and each student has a 10% chance of being selected to participate in the study, what type of sampling has occurred? Options: Cluster Stratified Convienence Systematic Simple Random

Q: Determine whether the type of sampling used for each problem is INDEPENDENT or RĒLATED. a. To test…

A: We need to determine whether the type of sampling used for each problem is INDEPENDENT or RELATED.

Q: At a school fund raiser, the name of every person who attended was entered into a drawing. At the…

A: Given data :  At a school fund raiser, the name of every person who attended was entered into a…

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

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

Q: The average age of the MBA students in a statistics class is 30.7 years old. The ages of five…

A: Given data: 36, 25, 25, 29, 30.

Q: Scenario: The Department of Health is conducting random drug testing in a barangay in relation to…

A: Note:- As per the honor code, we are allowed to answer three sub-parts at a time so we are answering…

Q: In 1941, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: We have given that For the survey taken in 1941 n1 = 1100x1 = 374p̂ = x1/n1 = 151/429 = 0.3520 And…

Q: Bopulation proportion of 1943 adults who were total abstainers and p, represent the population…

A: Solution: Given N1=1100,  X1=429 N2=1100,  X2=374 (α)= 0.05

Q: A large company has 3000 employees. The management has installed coffee machines everywhere in the…

A: Given information: Level of satisfaction Level of education Total Low education High education…

Q: Identify which of these types of sampling is used: simple random, stratified, systematic, or…

A:

Q: ds. Match the sampling me esearcher uses a computer F

A: Convenience sampling-It is a type of non-probability sampling. It draws the sample from that part of…

Q: 2. Construct a sampling distribution of sample mean and its probability. Samples of 3 cards are…

A: There are 5 cards.  1,2,3,4,5  We know that,  mean= ΣXi/n Possible drawn of 3 cards and their means:…

Q: A poll asked respondents if they had taken a vacation in the last year. The respondents were…

A: Given information is: From above table, we can conclude the following: Total number of respondents…

Q: In an AOL survey of Internet users, this question was posted online: "Have you ever been hit by a…

A: A population is a collection of all possible observations, whereas a census tries to gather whole…

Q: Online gamers are divided into different age groups. A random sample from each group is selected and…

A: From the given information we want to know method of sampling.

Q: sampling ons Situations v dividing the population by Gender, and choosing 30 people of each gender |…

A: The objective is to match the following sampling methods.

Q: You are the operations manager for an airline and you are considering a higher fare level for…

A: Obtain the sample size of a no preliminary estimate for p. The formula of sample size is, Use EXCEL…

Q: A company is started by four friends. The company was Erica’s idea, so she wants to fill 70% of the…

A:

Q: A family wants to have two children. The children can either be male or female. What is the sample…

A: Let B denotes boy and G denotes girl.

Q: In 1945, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: Let, X1= number of abstainer in the previous test n1= total sample size of the past test p1^ =…

Q: In each of the following examples, identify the sampling method being used and explain why. 1. A…

A: Sampling method can be of 2 types as given below: Probability sampling method Non-probability…

Q: 2. There were a variety of random sampling techniques introduced in this chapter including:…

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

Q: Problem: Determine the single sampling plans for an AOQL of 2%, process average of 1% and lot sizes…

A:

Q: Construct a sequential sampling plan such that p1 = .07 and p2 = .30 with a = .05 and B = .10

A:

Q: James is conducting a job analysis for the job of Fire Captain for the City of Fayetteville. He…

A: Select the type of sample for the above data

Q: construct the sample distribution of the sample prportion of heads, for flipping a balanced coin…

A: Ans - Construct the sample distribution of the sample proportion of heads,           for flipping a…

Q: How do you differentiate cluster sampling with stratified sampling? a. In stratified sampling there…

A: In stratified sampling technique, the sample is created out of the random selection of elements from…

Q: Match the name of the sampling method descriptions given. Situations -abcde asking people on the…

A:

Q: Poor Middle Class Well-to-do Total Investigation 30 10 200 A 160 120 40 300 B 140 150 50 500 Total…

A:

Q: If you drew names from a hat containing all the names of the students in your school wha kind of…

A: Probability sampling: Every unit in the population gets equal chance of being selected as sample.

Q: The school nurse would like to conduct a study on the sleeping habit of grade six students in their…

A: the school nurse would like to conduct a study on the sleeping habit of grade six students in their…

Q: St. John Hospital has five wards: A, B, C, D, and E. The numbers of patients in the wards are listed…

A: Simple random sampling is the most appropriate sampling method in selecting a random sample for the…

Q: evolutionary biology course at a small university small has 17 seniors and 13 juniors. The…

A: Given that : Seniors student = 17 Junior student = 13  Total students = 17 + 13 = 30 The instructor…

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

A: Under simple random sampling, we use randomly  generated table to the participants and pic randomly.

Q: A researcher wants to study the effects of social media on Grade 11 students in Mathematics High…

A:

Q: In a random sample of 68 people,17 are classified as​ "successful."   a. Determine the sample​…

A: Given: Number of successful people , total number of people and population proportion are given…