Bộ 15 - Trắc nghiệm Marketing Research Tiếng Anh có đáp án
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Câu 1:What is considered the most critical step in the marketing research process because it guides the entire research design?
💡 Lời giải chi tiết:
According to the standard marketing research framework, defining the problem correctly is essential to avoid wasting resources on irrelevant data. Kết luận Lý giải Defining the problem and research objectives
Câu 2:Which type of research is primarily used to provide insights and understanding when the researcher has little knowledge about a phenomenon?
💡 Lời giải chi tiết:
Exploratory research is characterized by its flexible and unstructured approach to help clarify ambiguous situations or discover new ideas. Kết luận Lý giải Exploratory research
Câu 3:Which research design aims to describe market characteristics or functions, such as the demographics of a product's users?
💡 Lời giải chi tiết:
Descriptive research is used when the research goal is to provide a snapshot of market variables or consumer behavior patterns. Kết luận Lý giải Descriptive research
Câu 4:What is the primary objective of causal research in marketing?
💡 Lời giải chi tiết:
Causal research specifically investigates whether one variable (independent) determines the value of another variable (dependent). Kết luận Lý giải To test hypotheses about cause-and-effect relationships
Câu 5:Information that was previously collected for some purpose other than the one at hand is known as what?
💡 Lời giải chi tiết:
Secondary data consists of information that already exists somewhere, having been collected for a different project or by another organization. Kết luận Lý giải Secondary data
Câu 6:Which qualitative research method involves a moderator leading a group of 6 to 10 people in an unstructured discussion?
💡 Lời giải chi tiết:
A focus group is a common qualitative technique used to gather deep insights through group interaction and moderate guidance. Kết luận Lý giải Focus group
Câu 7:Which technique involves asking respondents to complete an unfinished story or sentence to uncover their hidden feelings?
💡 Lời giải chi tiết:
Projective techniques use indirect questions to encourage respondents to project their underlying beliefs and feelings onto a third party or object. Kết luận Lý giải Projective techniques
Câu 8:In observational research, what is the term for a situation where researchers immerse themselves in a culture to study people in their natural environment?
💡 Lời giải chi tiết:
Ethnographic research is an observational approach that sends trained observers to watch and interact with consumers in their natural habitats. Kết luận Lý giải Ethnographic research
Câu 9:Which type of question allows respondents to answer in their own words rather than choosing from a pre-defined list?
💡 Lời giải chi tiết:
Open-ended questions provide rich qualitative data because they do not constrain the respondent's possible answers. Kết luận Lý giải Open-ended question
Câu 10:What is the term for a question that suggests a certain answer or contains a bias towards one viewpoint?
💡 Lời giải chi tiết:
A leading question is phrased in a way that steers the respondent toward a specific conclusion or answer. Kết luận Lý giải Leading question
Câu 11:question that asks two different things but allows only one answer is known as what?
💡 Lời giải chi tiết:
Double-barreled questions confuse respondents and produce invalid data because they combine two separate issues into a single query. Kết luận Lý giải Double-barreled question
Câu 12:Which level of measurement allows researchers to categorize data into mutually exclusive groups but has no mathematical order?
💡 Lời giải chi tiết:
The nominal scale is the simplest level of measurement, used only for identification or classification purposes. Kết luận Lý giải Nominal scale
Câu 13:What is the primary characteristic of an Ordinal scale?
💡 Lời giải chi tiết:
An ordinal scale allows for the ranking of items (e.g., first, second, third) but does not measure the distance between the ranks. Kết luận Lý giải It indicates the relative position or rank of objects
Câu 14:Which scale type has an absolute zero point, allowing for the comparison of absolute magnitudes (e.g., weight, age, or income)?
💡 Lời giải chi tiết:
A ratio scale is the most sophisticated measurement level because it possesses all properties of the other scales plus a true zero point. Kết luận Lý giải Ratio scale
Câu 15:What does a Likert scale typically measure?
💡 Lời giải chi tiết:
Likert scales are widely used in surveys to measure attitudes by asking respondents how much they agree or disagree with specific statements. Kết luận Lý giải A respondent's level of agreement with a statement
Câu 16:In sampling, what is the 'sampling frame'?
💡 Lời giải chi tiết:
A sampling frame is the physical or conceptual list of all members of the population available for selection in the sample. Kết luận Lý giải The list of elements from which a sample is actually drawn
Câu 17:Which probability sampling method gives every member of the population an equal and known chance of being selected?
💡 Lời giải chi tiết:
Simple random sampling is a fundamental probability technique where selection is based purely on chance. Kết luận Lý giải Simple random sampling
Câu 18:What is the main advantage of stratified sampling over simple random sampling?
💡 Lời giải chi tiết:
Stratified sampling divides the population into meaningful groups to ensure that even small segments are proportionally included in the sample. Kết luận Lý giải It ensures that specific subgroups of the population are represented
Câu 19:Which non-probability sampling method involves selecting respondents who are easiest to reach?
💡 Lời giải chi tiết:
Convenience sampling relies on proximity and accessibility rather than statistical representativeness. Kết luận Lý giải Convenience sampling
Câu 20:What is snowball sampling primarily used for in marketing research?
💡 Lời giải chi tiết:
Snowball sampling uses initial respondents to refer other potential participants, making it ideal for niche groups. Kết luận Lý giải Reaching rare or hard-to-find populations
Câu 21:In the context of research quality, what does 'reliability' refer to?
💡 Lời giải chi tiết:
Reliability indicates that if the research were repeated under the same conditions, it would yield similar results. Kết luận Lý giải The consistency and stability of measurement results over time
Câu 22:What is 'validity' in marketing research measurement?
💡 Lời giải chi tiết:
Validity ensures that the research instrument actually measures the specific construct it was designed to evaluate. Kết luận Lý giải The accuracy of a measure in capturing the intended concept
Câu 23:Which type of error occurs when a researcher draws a conclusion from a sample that does not accurately reflect the population, despite correct sampling procedures?
💡 Lời giải chi tiết:
Random sampling error is the natural variation that occurs because a sample is only a subset of the entire population. Kết luận Lý giải Random sampling error
Câu 24:Which error type arises from mistakes in the research design or execution, such as data entry errors or poorly worded questions?
💡 Lời giải chi tiết:
Non-sampling errors are human errors that can occur at any stage of the research process, unlike statistical sampling fluctuations. Kết luận Lý giải Non-sampling error
Câu 25:What is the first step in data preparation after fieldwork is completed?
💡 Lời giải chi tiết:
Editing involves checking the raw data for completeness, consistency, and legibility before it is converted into a numerical format. Kết luận Lý giải Data editing and cleaning