Suppose You Drew a Random Sample from a Population Where

question 12

Multiple Choice

Suppose you drew a random sample from a population where the mean is 100.The standard error of the sampling distribution is 10.The mean for your sample is 80.What could you conclude about your sample?

• A)The sample mean does not occur very often by chance in the sampling distribution of means and probably did not come from the given population.
• B)The sample mean occurs very often by chance in the sampling distribution of means and probably did not come from the given population.
• C)The sample mean does not occur very often by chance in the sampling distribution of means but probably did come from the given population.
• D)The sample mean occurs very often by chance in the sampling distribution of means and probably did come from the given population.

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Definitions:

Face Validity

The extent to which a test or measurement appears effective in terms of its stated aims to those taking or observing it, on the surface level.

Construct Validity

The degree to which a test or instrument measures the theoretical construct it is intended to measure.

Correlate

To possess a reciprocal relationship or link, where one element influences or relies upon another.

Measures

Tools or instruments used to quantify or categorize variables, typically for the purpose of research or assessment.