What Aspect of Research Do Unobtrusive Measures Circumvent

question 13

Multiple Choice

What aspect of research do unobtrusive measures circumvent?

• A)Unethical practices
• B)Researcher bias
• C)Researcher reactivity
• D)Unsound methods

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Definitions:

Y

Often used to represent a dependent variable in mathematical equations and models.

Random Variables

Variables whose possible values are numerical outcomes of a random phenomenon.

E(X)

The expected value of the random variable X, representing the mean or average value that X takes on.

E(Y)

The expected value of the random variable Y, representing the mean or average outcome of a set of possible values weighted by their probabilities.