Why is random assignment important in an experiment?

Why is random assignment important in an experiment? Random assignment helps ensure that members of each group in the experiment are the same, which means that the groups are also likely more representative of what is present in the larger population. Why is it important to use random assignment when determining which research participants will […]

What type of question forces respondents to select answers that do not truly express their status or opinions?

What type of question forces respondents to select answers that do not truly express their status or opinions? The dichotomous question is a question that can have two possible answers. Dichotomous questions are usually used in a survey that asks for a Yes/No, True/False, Fair/Unfair or Agree/Disagree answers. What type of variables typically result from […]

What does a decision refer to marketing?

What does a decision refer to marketing? the process of defining a marketing problem and opportunity, systematically collecting and analyzing information, and recommending actions. A decision refers to. a conscious choice from among two or more alternatives. What is the goal of effective marketing research studies? Marketing research is the systematic gathering, recording, and analysis […]

How long after death is lividity set?

How long after death is lividity set? Lividity usually begins 30 minutes to 4 hours after death and is most pronounced 12 hours after death. What must be considered when determining time of death? Determining the time of death is both an art and a science and requires that the medical examiner use several techniques […]

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