Sampling Techniques: A college professor wants to determine the average age of students taking Statistics this semester. There are too many sections being offered and the professor wants to sample the students instead in order to save some time. 4. Describe two different methods of sampling that could be used in this scenario. Method-1: Method 2:

Q: An annual dog show averages 3540 visitors. The catering manager is conducting a survey to…

A: Solution :  1) Sampling method used - In this survey, sampling method used is convenience sampling…

Q: Compare and contrast quota sampling with simple random sampling. a) Discuss and define each type of…

A: Here I am discussing both sampling methods clearly

Q: Replacement Why does the bootstrap method require sampling with replacement? What would happen if we…

A: Explanation:In the bootstrap method, the sample should be taken with a replacement. If the sample is…

Q: Explain the difference between the following sampling techniques: simple random sampling, stratified…

A: Simple random sampling : It is a the sampling when samples are chosen randomly, where each unit has…

Q: Give examples of sampling methods that do not involve randomization. Briefly describe each. Name a…

A:

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

A: Given information: The researcher have to randomly select 10 students. Let the randomly selected 10…

Q: a) The University of the East Europe is interested in the overall performance of its s in the…

A: Given: N = 1460 Sample size  = 150

Q: i. Identify the population of interest for this scenario. Identify the sampling technique used by…

A: here given, total students in university of east europe  registered in academic year 2021/2121  are…

Q: MTN Ghana wishes to obtain customers' views on their satisfaction with the service they have…

A: Sampling designs: Simple random sampling: In simple random sampling, all the units in the population…

Q: Problem: Which double sampling plan should be used for a lot size of 1500 and an LTPD of 5% with a…

A:

Q: Give examples of sampling methods that involve randomization. Briefly describe each.

A: Introduction :-  We have to give some sampling methods that involves randomisation.

Q: xplain the simple random sampling and systematic sampling techniques using appropriate examples

A: Simple Random Sampling: Simple random sampling is a sampling technique where every item in the…

Q: Importance of explanatory research approach and simple random sampling techniques

A: Simple Random Sampling :  It is the technique of drawing a sample in such a way that each unit of…

Q: number 3: identify the sampling technique used

A:

Q: A study was conducted to examine the percentage of senior citizens in town X who are still working…

A: A study was conducted to examine the percentage of senior citizens in town X who are still working…

Q: What is Random Sampling? Give example of it.

A:

Q: no handwriting please a) The University of the North America is interested in the overall…

A: Given: Sample of 150 students has been taken out

Q: XYZ Cable corporation employs 2,500 people. If a random sample of 165 is taken from the entire…

A: given that the XYZ corporation employs 2500 people.  i.e. population size = N = 2500  and the random…

Q: What shape do we need the sampling distribution of sample means to be to do a hypothesis test ?

A: In hypothesis test, sampling distribution of sample mean is Normal distribution. Normal distribution…

Q: I want to survey college students about the helpfulness of an academic success video. I want to use…

A: The population is divided into homogeneous groups called strata in stratified random sampling. The…

Q: wo measuring devices A and B were used to measure the muzzle velocity(in feet per second) of rounds…

A: Dependent samples contain the paired data, where the measurement of the same item is taken twice.…

Q: You are doing research on students and you are interested in looking at the differences among…

A: Given that, The collected 100 response from each class. i.e. 100 freshmen, 100 sophomores, 100…

Q: Sampling Method What type of sampling best describes the way in which the 717 subjects were chosen:…

A: A study was conducted to know the association between the ear used for cell phone calls and whether…

Q: number 2: Identify the sampling technique used

A: The objective is to identify which sampling technique is used for given question 2.

Q: Multi-stage sampling with practical example

A: Given information: It is required to explain Multi-stage sampling. Also, to explain the topic with…

Q: 5. Suppose you want to select 1000 New Yorkers. Given the population of each borough, what sampling…

A: Solution: Here, it is needed to identify the sampling technique one could use to draw the sample in…

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

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: Q.2 Do you think that in presence of periodicity in the population, systematic sampling can be used…

A: Systematic sampling is a type of probability sampling method in which sample members from a larger…

Q: Determine the type of sampling used to collect the data To determine how long people exercises…

A: There are four types of random sampling

Q: A researcher wishes to determine if there is an association between age and life-contentment. To do…

A: Observational studies are those studies in which the investigator observes and derive conclusions…

Q: Under which situations systematic sampling is suitable sampling technique, Explain it with two…

A: Systematic Sampling is the method of sampling in which the first unit is selected at random and…

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: In your own words, thoroughly explain how a sampling distribution of a sample can be constructed.

A: Solution: Given: Proportion or chance of effectiveness of one of their vaccines = 80% = 0.80 To…

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

A: Total no of employees = 120 Sample = 40

Q: no handwriting,please The University of the East Europe is interested in the overall performance of…

A: Introduction: The university had 1460 students in the academic year 2020/2021, from among whom, a…

Q: Q.No.3. Explain the advantage of mutiple sampling plan over single or double sampling. Answer:

A: Multiple sampling plan is an extension of single and double sampling plan.

Q: Briefly explain Sampling Error?

A: The sample does not give exact or accurate information about the population even though the sample…

Q: Problem: Which double sampling plan should be used för å AOQL of 2%, if the process average is…

A:

Q: simple random sampling and stratified random sampling,

A: Simple random Sampling having two methods that is 1)  simple random sampling with Replacement  2)…

Q: A group of researchers wants to study students' adaptation to online learning as the new normal…

A: Given a group of researchers wants to study students adaptation to online learning as the new normal…

Q: An equal proportion of students are randomly selected from each discipline offered at the university…

A: We have given the following statement about sampling.

Q: If we randomly select 40 students from the engineering department for a training program then the…

A: Sample size = 40 All of them are selected randomly.

Q: Stratified sampling is one of the examples of ____________ sampling design ?

A: There are two types of sampling designs: 1) Probability sampling design: In this technique every…

Q: How much "error" is too much before you are no longer confident about your estimates or research…

A: Given information: Margin of error is defined as the half the width of the confidence interval.

Q: Match the name of the sampling method with the description of corresponding situation. Situations…

A: Stratified random sampling: In stratified random sampling, the population is sub-divided into…

Q: A researcher is interested in determining the spending habits of the employees in a particularly…

A: If a researcher pick random sampling method :- It is sampling method where every item in the…

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

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

Q: A manufacturer would like to survey users to determine the demand potential for a new power press.…

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