Trott and colleagues (2020) did a study to investigate if there was any association between eating disorder and exercise addiction. Study participants were recruited via an international group fitness e-newsletter and through Facebook, Instagram, Twitter through social media influencers from 8 April 2020 to 31 July 2020. What is the sampling method used in this st

Q: Suppose I was interested in a snapshot of the number of persons leaving a grocery store today to…

A: 1) Suppose I was interested in a snapshot of the number of persons leaving a grocery store today to…

Q: The Organisation for Economic Co-operation and Development (OECD) administered a random telephone…

A: Given that: The OECD administered a random telephone survey during the day regarding the percentage…

Q: The government of Canada is interested in assessing the impact of the recent decline in the Canadian…

A: The appropriate sampling technique is to be chosen for deriving a conclusion regarding the impact of…

Q: A pharmaceutical company introduced a new drug that would reduce cholesterol levels. A researcher…

A: Paired T-Test :The paired t-test gives a hypothesis examination of the difference between 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: A. What are the goals of random sampling? Can these goals be accomplished by randomizing…

A:

Q: Question

A: Multistage sampling: It is defined as the sampling technique in which the samples are being selected…

Q: A 2015 Gallup poll of 1,627 adults found that only 22% felt fully engaged with their mortgage…

A: Here the sample size is number of adults.

Q: In response to nutrition concerns raised last year about food served in school cafeterias, the…

A: a) The administration can use SRSWOR or simple random samling withour replacement. Number the school…

Q: g method would be most appropriate for the following study: Health Canada wants to conduct a study…

A: Sampling : Sampling may be a technique of choosing individual members or a subset of the population…

Q: A random poll asked the following question: “The proposed casino will produce a number of jobs and…

A: The given situation is a case of sampling bias. Because the question does not contain the negative…

Q: explain the benefits and disadvantages of having a pilot study participant inside sampling frame

A: Benefits of pilot study participant inside sampling frame:-- * One of the advantages of conducting a…

Q: What is sample selection bias? Suppose you read a study using data on college graduates of the…

A: Sample selection bias: It occurs when the researcher fails to ensure the randomization in the…

Q: 25.) What is the difference between the value of a sample statistic and the corresponding population…

A: We have given that the information about to the sample statistic and corresponding population…

Q: Determine whether the sampling method described below appears to be sound or is flawed. In a survey…

A: Here for the survey, the sample members are selected randomly which means each one in the population…

Q: You are approached by the Department of Labour to conduct a study to determine women farmers’…

A: Given information: The investigator is specially interested to conduct a study to determine women…

Q: Which one of the sampling methods listed in the response options is used in the scenario below? A…

A: A. Cluster SamplingExplanation: Cluster sampling involves dividing the population into groups…

Q: Identify the sampling method (simple random sampling, systematic sampling, convience, or stratified…

A: In Simple Random Sampling, each member has an equal chance of being chosen.In Stratified sampling,…

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: A veterinary epidemiologist wishes to investigate the use of antibiotics on cattle farms in a city.…

A: 4 types of sampling 1: simple random sampling  * Random selection from population to make sample.…

Q: In both public and nonpublic company audits nonstatistical sampling is considered ac Attributes…

A: Given::

Q: 4. A high-school soccer coach wonders if there is a relationship between the number of hours…

A: Here are some unbiased survey questions that could be used to research the topic: On average, how…

Q: provide an example using convenience sampling to design a study with 100 students

A: Convenience sampling is a method of non-probability sampling where the sample is  taken from the…

Q: Determine whether the sampling method described below appears to be sound or is flawed. In a survey…

A: According to the given informationwe havegiven that in a survey of 764 human resource professionals,…

Q: A researcher wanted to know what factors determine a state public employee’s annual salary;…

A: Here the data is very large , we will paste it into excel and will find out the sample size and…

Q: Determine whether the following sampling is dependent or independent. Indicate whether the response…

A: Determine whether the following sampling is dependent or independent. Indicate whether the response…

Q: In conjunction with the housing foreclosure crisis of 2009, many economists expressed increasing…

A: The degrees of freedom for the between sample variation is, Where,   K denotes the number of…

Q: A university is considering building a new dorm building.  Around dinner time, a representative from…

A: In simple random sampling procedure, each of the population unit has same chance of being included…

Q: A survey is to be conducted for young adults between the ages of 22-29 to determine their level of…

A: Given information: Given that a survey is to be conducted for young adults between the ages of 22 –…

Q: The only way to avoid research bias is to select appropriate sampling technique. Discuss.

A: Given information: The only way to avoid research bias is to select appropriate sampling…

Q: - What effect does sample size have on the shape of a sampling distribution?

A: The probability distribution of a statistic acquired from a bigger sample size taken from a certain…

Q: The first student enrolled in one Statistics class was selected randomly and then every 8th student…

A: Here in the above question 1 , the number of times per week is quantitative-discrete. 2- in this…

Q: What is network sampling? How is it different from snowball sampling?

A:

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

A: Given statement:  In 1965, researchers used random digit dialing to call 1500 people and ask what…

Q: What is the main advantage of simple random sampling (SRS) over cluster sampling   a. SRS is…

A: Given information: Selecting the correct option is the main advantage of SRS over cluster sampling.…

Q: A college wants to know how many students work while attending school. It surveys students who eat…

A: The social desirability bias is a type of response bias in which the participants answer the…