Exam 4: Research Design and Implementation

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In exploratory research, hypotheses may be very vague or may not exist at all.

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Because the results of research studies are unpredictable, it is not possible to judge beforehand whether specific cross-tabulations of one question by another will be relevant to the research question.

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Data collection methods also vary depending on the managerial style and the culture of the organization

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The probability based scheduling approach that recognizes and measures the uncertainty of the project completion times is the

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Error caused by the improper design of an experiment is measurement error.

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If brand preference data is collected instead of brand purchase data, the following error is said to be ommitted.

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One of the research tactics is to translate the research objectives into questions that can be answered by the respondents and then into information requirements.

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Lower cost and specially skilled personnel can be two good reasons to use outside research suppliers.

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Descriptive research can isolate the cause in a cause-and-effect relationship.

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Good reasons to use an outside research supplier may include all of the following except

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Sampling frame error occurs when an inappropriate population is chosen for the research study.

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Probability sampling should be used whenever it is crucial to have a sample that is representative of the population being studied.

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Among the many decisions involved in designing a research study, the decision of how the data will be obtained is not one of the most important.

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The time involved in doing a research study should be considered when calculating the cost of research.An opportunity may be missed if research delays a management decision.

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To find out the effect of price on sales of a particular brand, the most appropriate research design would be

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Descriptive research can be defined as

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Syndicated data are an example of secondary data.

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Design errors are also called research induced errors.

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