Populations Sampling MCQs
Populations Sampling MCQs
These Populations Sampling multiple-choice questions and their answers will help you strengthen your grip on the subject of Populations Sampling. You can prepare for an upcoming exam or job interview with these 40 Populations Sampling MCQs.
So scroll down and start answering.
1: The portion of the target population that can be clearly identified and directly sampled from is known as_____
A. Special population
B. Accessible population
C. Systematic population
D. Probable population
2: A method of sampling in which subgroups of individuals are identified in a population, and then a portion of clusters that are representative of the population is selected such that all individuals in the selected clusters are included in the sample is known as_____
A. Cluster sampling
B. Convenience sampling
C. Stratified sampling
D. Quota sampling
3: A method of sampling in which participants are selected for a research study based on how easy or it is to access them and based on their availability to participate.
A. Cluster sampling
B. Convenience sampling
C. Stratified sampling
D. Quota sampling
4: A category of sampling in which a sample is selected from the accessible population and used used when it is not possible to select individuals directly from the target population is known as_____
A. Non probability sampling
B. Convenience sampling
C. Stratified sampling
D. Quota sampling
5: A bias in sampling in which a number of participants in one or more groups choose not to respond to a survey or request to participate in a research study is known as_____
A. Sampling bias
B. Participant bias
C. Nonresponse bias
D. Experimenter bias
6: Participant is a term used to describe a human who _____ in a research study.
A. Is forced to be the subject
B. Volunteers to be the subject
C. Is referred by someone to be the subject
D. All of these
7: In _____ methods are used when the probability of selecting each individual in a population is known and every member of the population has an equal chance of being selected.
A. Non probability sampling
B. Convenience sampling
C. Probability sampling
D. Quota sampling
8: In _____ sampling,subjects or participants are selected such that the known characteristics or demographics are proportionately represented in the sample.
A. Proportionate quota sampling
B. Proportionate stratified random sampling
C. Convenience sampling
D. Nonprobability sampling
9: In _____ sampling, a proportionate number of participants are sampled from each subgroup such that the sample resembles proportions in the population of interest.
A. Proportionate quota sampling
B. Proportionate stratified random sampling
C. Convenience sampling
D. Nonprobability sampling
10: A method of sampling in which subjects or participants are selected based on known or unknown criteria or characteristics in the target population is known as_____
A. Non probability sampling
B. Convenience sampling
C. Probability sampling
D. Quota sampling
11: Representative sample is a sample in which the characteristics of individuals or items in the sample differ from those in a target population of interest.
A. True
B. False
12: A bias in which the sampling procedures employed in a study favor certain individuals or groups over others is known as_____
A. Sampling bias
B. Sampling error
C. Individual bias
D. Selection bias
13: The extent to which sample means selected from the same population differ from one another is known as_____
A. Sampling bias
B. Sampling error
C. Individual bias
D. Selection bias
14: The portion of the target population that can be clearly identified and directly sampled from is known as_____
A. Representative sample
B. Sampling Frame
C. Sampling pool
D. All of these
15: Sampling with replacement is a strategy used with_____sampling in which each individual selected is replaced before the next selection to ensure that the probability of selecting each individual is always the same.
A. Random
B. Non random
C. Both
D. None
16: Sampling without replacement is a _____ sampling strategy most often used by behavioral researchers in which each individual selected is not replaced before the next selection.
A. Random
B. Non random
C. Both
D. None
17: A bias in sampling in which the sampling procedures employed in a study favor certain individuals or groups over others is known as_____
A. Sampling bias
B. Sampling error
C. Individual bias
D. Selection bias
18: A type of sampling used when little is known about the characteristics of a target population and an equal number of subjects or participants are selected for a given characteristic or demographic is known as_____
A. Simple random sampling
B. Simple quota sampling
C. Simple stratified random sampling
D. Systematic sampling
19: A method of sampling subjects and participants such that all individuals in a population have an equal chance of being selected and are selected using sampling with replacement is known as_____
A. Simple random sampling
B. Simple quota sampling
C. Simple stratified random sampling
D. Systematic sampling
20: A type of stratified random sampling that involves selecting an equal number of participants in each subgroup is known as_____
A. Simple random sampling
B. Simple quota sampling
C. Simple stratified random sampling
D. Systematic sampling
21: Standard error of the mean is the standard error or distance that sample mean values can deviate from the value of the _____ mean.
A. Sample
B. Population
C. Both
D. None
22: A method of sampling in which a population is divided into subgroups or strata; participants are then selected from each subgroup using simple random sampling and are combined into one overall sample is known as_____
A. Simple random sampling
B. Stratified random sampling
C. Simple stratified random sampling
D. Systematic sampling
23: Subject is a term used to describe a human that is subjected to procedures in a research study and to identify the names of research designs.
A. True
B. False
24: A method of sampling in which the first participant is selected using simple random sampling, and then every nth person is systematically selected until all participants have been selected is known as_____
A. Simple random sampling
B. Stratified random sampling
C. Simple stratified random sampling
D. Systematic sampling
25: All members of a group of interest to a researcher are known as the target population.
A. True
B. False
26: A researcher identifies professional athletes as a group of interest to test her research hypothesis. She then identifies a few local professional teams and selects a small group of the local athletes to be observed. In this example, who is the target population?
A. Not clearly identified
B. All professional athletes
C. The few local professional athletes
D. The small group of professional athletes who were observed
27: Which category of sampling is used when the probability of selecting each individual in a population is known and every member of the population has an equal chance of being selected?
A. Probability sampling
B. Nonprobability sampling
C. Both probability and nonprobability sampling could be correct
D. Neither probability nor nonprobability sampling could be correct
28: Who or what is included in a “subject pool?”
A. College students
B. A sum of money
C. Animal colonies
D. Aquatic equipment
29: What is a type of quota sampling in which subjects or participants are selected such that the known characteristics or demographics are proportionately represented in the sample?
A. Simple quota sampling
B. Simple random sampling
C. Proportionate random sampling
D. Proportionate quota sampling
30: For very large populations, sampling without replacement is associated with ______ changes in probabilities from one selection to the next.
A. Negligible
B. Moderate
C. Substantial
D. Zero
31: What is a method of sampling in which the first participant is selected using simple random sampling, and then every nth person until all participants have been selected?
A. Systematic sampling
B. Simple random sampling
C. Cluster sampling
D. Stratified random sampling
32: What is a limitation of cluster sampling?
A. It involves convenience sampling methods.
B. Identifying clusters in a population is not possible.
C. It limits a sample to individuals in the chosen clusters.
D. It applies a random sampling method to select participants in each cluster.
33: Sampling bias results in a sample that is not ______.
A. Representative
B. Biased
C. Accessible
D. Selected from a population
34: Which of the following methods of sampling is not random?
A. Convenience sampling
B. Sampling with replacement
C. Sampling without replacement
D. Stratified sampling
35: When a population is naturally grouped, selecting subgroups and omitting the other groups is an example of ______.
A. Convenience sampling
B. Simple random sampling
C. Cluster sampling
D. Stratified sampling
36: A researcher wants to understand student’s study habits across the state. However, she lives in a rural area and decides to use the local middle school instead of schools across the state. What kind of sampling is this?
A. Quota sampling
B. Random sampling
C. Stratified sampling
D. Convenience sampling
37: What is the distance that sample mean values can deviate from the value of the population mean?
A. Standard error of the mean
B. Sampling error
C. Qualitative methods
D. Nonresponse bias
38: ______ occurs when sampling procedures employed in a study favor certain individuals or groups over others.
A. Sampling bias
B. Fallacy
C. Population bias
D. Generalization
39: Natural selection is an evolutionary mechanism by which _______.
A. Advantageous traits are eliminated in a population
B. Advantageous traits become more common in a population
C. Inherited traits pass consistently through generations
D. Organisms choose which traits to look for in their offspring
40: A population distribution shows _______.
A. The distribution of age groups within a population
B. The amount of organisms in a unit area
C. The total number of organisms in a population
D. Where and in what arrangement organisms are located
41: These two graphs represent _______ and _______ selection.
A. Directional; stabilizing
B. Stabilizing; disruptive
C. Disruptive; static
D. Static; directional
42: Adaptive melanism describes selection for _______.
A. Darker pigmentation
B. Extreme traits
C. Creosote bushes
D. Cluster
43: Whenever diploid populations are in hardy-weinberg equilibrium at a particular locus, _____.
A. The allele's frequency should not change from one generation to the next
B. Natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency
C. Two alleles are present in equal proportions
D. Individuals within the population are evolving
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