_____ is a set of elements larger than or different from the population sampled and to which the researcher would like to generalize study findings
Answer
Correct Answer:
Target Population
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Is systematic Random Sampling a method of sampling in which sample elements are selected from a list or from sequential files, with every nth element being selected after the first element is selected randomly within the first interval?
Answer
Correct Answer:
True
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_____ is known as overrepresentation or underrepresentation of some population characteristics due to the method used to select the sample
Answer
Correct Answer:
Systematic Bias
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_____ is defined as a method of sampling in which sample elements are selected separately from population strata that are identified in advance by the researcher
Answer
Correct Answer:
Stratified Random Sampling
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_____ is a method of sampling in which sample elements are selected as they are identified by successive informants or interviewees
Answer
Correct Answer:
Snowball Sampling
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Is simple Random Sampling a method of sampling in which every sample element is selected only on the basis of chance through a random process?
Answer
Correct Answer:
True
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_____ is known as units listed at each stage of a multistage sampling design
Answer
Correct Answer:
Sampling Units
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_____ is defined as the number of cases from one sampled case to another in a systematic random sample
Answer
Correct Answer:
Sampling Interval
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_____ is a list of all elements or other units containing the elements in a population
Answer
Correct Answer:
Sampling Frame
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Is sampling Error any difference between the characteristics of a sample and the characteristics of a population. The larger the sampling error, the less representative the sample?
Answer
Correct Answer:
True
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_____ is known as the hypothetical distribution of a statistic across all the random samples that could be drawn from a population
Answer
Correct Answer:
Sampling Distribution
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_____ is defined as the value of a statistic, such as a mean, computed from sample data
Answer
Correct Answer:
Sample Statistic
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_____ is a subset of a population that is used to study the population as a whole
Answer
Correct Answer:
Sample
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Is representative Sample a sample that “looks like” the population from which it was selected in all respects potentially relevant to the study. The distribution of characteristics among the elements of a representative sample is the same as the distribution of those characteristics among the total population. In an unrepresentative sample, some characteristics are overrepresented or underrepresented?
Answer
Correct Answer:
True
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_____ is defined as a method of sampling that relies on a random or chance selection method so that every element of the sampling frame has a known probability of being selected
Answer
Correct Answer:
Random Sampling
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_____ is a table containing lists of numbers that are ordered solely on the basis of chance; it is used for drawing a random sample
Answer
Correct Answer:
Random Numbers Table
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Is random Digit Dialing the random dialing by a machine of numbers within designated phone prefixes, which creates a random sample for phone surveys?
Answer
Correct Answer:
True
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_____ is known as a nonprobability sampling method in which elements are selected to ensure that the sample represents certain characteristics in proportion to their prevalence in the population
Answer
Correct Answer:
Quota Sampling
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_____ is defined as a nonprobability sampling method in which elements are selected for a purpose, usually because of their unique position
Answer
Correct Answer:
Purposive Sampling
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_____ is sampling method in which elements are selected from strata in exact proportion to their representation in the population
Answer
Correct Answer:
Proportionate Stratified Sampling
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Is probability Sampling Methods sampling methods that rely on a random or chance selection method so that the probability of selection of population elements is known?
Answer
Correct Answer:
True
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_____ is known as the likelihood that an element will be selected from the population for inclusion in the sample
Answer
Correct Answer:
Probability of Selection
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_____ is defined as the value of a statistic, such as a mean, computed using the data for the entire population; a sample statistic is an estimate of a population parameter
Answer
Correct Answer:
Population Parameter
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_____ is the entire set of individuals or other entities to which study findings are to be generalized
Answer
Correct Answer:
Population
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Is nonprobability Sampling Methods sampling methods in which the probability of selection of population elements is unknown?
Answer
Correct Answer:
True
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_____ is known as mathematical tools for estimating how likely it is that a statistical result based on data from a random sample is representative of the population from which the sample is assumed to have been selected
Answer
Correct Answer:
Inferential Statistics
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_____ is defined as units that contain one or more elements and that are listed in a sampling frame
Answer
Correct Answer:
Enumeration Units
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_____ is the individual members of the population whose characteristics are to be measured
Answer
Correct Answer:
Elements
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Is disproportionate Stratified Sampling sampling in which elements are selected from strata in different proportions from those that appear in the population?
Answer
Correct Answer:
True
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_____ is known as sampling method in which elements are selected in two or more stages, with the first stage being the random selection of naturally occurring clusters and the last stage being the random selection of elements within clusters
Answer
Correct Answer:
Cluster Sampling
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_____ is defined as a naturally occurring, mixed aggregate of elements of the population
Answer
Correct Answer:
Cluster
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_____ is sampling method in which elements are selected on the basis of convenience
Answer
Correct Answer:
Availability Sampling
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When considering sampling strategies for diverse populations, it is important to remember to:
Answer
Correct Answer:
All of the above
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___________________ is a pre-set number of elements based on characteristics in a population to ensure that the sample represents those characteristics in proportion to their prevalence in the population.
Answer
Correct Answer:
Quota
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This type of sampling uses information known about the total population prior to sampling to make the sampling process more efficient.
Answer
Correct Answer:
Stratified random
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This type of sampling requires some procedure that generates numbers or otherwise identifies cases strictly on the basis of chanc
Answer
Correct Answer:
Simple random
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Which of the following is FALSE about a probability sample?
Answer
Correct Answer:
Elements are chosen haphazardly
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This type of sampling is useful for hard-to-reach or hard-to-identify populations for which there is no sampling fram
Answer
Correct Answer:
Snowball
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In this type of sampling, each sample element is selected for its convenienc
Answer
Correct Answer:
Availability
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In proportionate stratified sampling, the proportion of each stratum that is included in the sample is intentionally varied from what it in the population.
Answer
Correct Answer:
False
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Simple random sampling requires the researcher to distinguish the sample elements according to their value on some relevant characteristics.
Answer
Correct Answer:
False
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Enumeration units are always considered to be multiple units.
Answer
Correct Answer:
False
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