A questionnaire item, distributed to a random sample of adults, reading "Are you not in support of nationalized health care", with a yes or no possible response, would violate the concept of "Avoid negative items."
Option d
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Explanation:
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While doing a research study the researcher has to formulate the questionnaire according to the field of research. In this type of questionnaire based data research, one has to give at most importance to the target audience whom the research is meant for.
To get better data from target group on has to develop a questionnaire which avoids the negative items because the target group should not be confused while giving their opinion.
So, before preparing a questionnaire one has to clearly study and understand the nature of group and their attitude towards the particular segment of research to avoid negative items.
Answer:
B: Parts could be used for different machines
Explanation:
The correct answer is: "Unexpected, related or possible related to the research, suggests the research puts subjects or others at greater risk"
The OHRP defines an unticipated problem in the scenario of a research involving human participants. Defining the problem as unanticipated means that it was not foreseen at all when detailing the possible risks for the parcipants of the study on when those were asked to sign a consent form. It is also unanticipated in the sense that the problem which have aroused does not match in terms of likelihood with the characteristics of the specific individual suffering it.
Such term does not refer to some inconvenience with minimum consequences, but it suggest that the problem occurring affects the research subjects or others and places them at a greater risk of harm - physical, psychological, economic ,etc.- than was anticipated before the research.
Answer:
RISK PREMIUM
Explanation:
The EMV that a person is willing to give up in order to avoid the risk associated with a gamble is referred to as the <em>Risk premium </em>
A risk premium is the return in excess of the risk-free rate of return an investment is expected to yield It is paid as a compensation to investors who are willing to take on a risk filled kind of investment .
and it can be calculated using this formula :: Risk Premium = Estimated Return on Investment - Risk-free Rate.
