As Part of a Research Study,Dora Is Administered an Intelligence

question 165

Multiple Choice

As part of a research study,Dora is administered an intelligence test and obtains a particular score on this test.A few days later,she repeats the same test as a part of the same study and obtains the same score.This in turn leads Dora to conclude that the intelligence test possesses adequate

• A)norms.
• B)distribution.
• C)validity.
• D)reliability.

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Definitions:

Level of Risk

A measure or assessment of the potential for harm or adverse outcomes resulting from a process, action, or event.

Null Hypothesis

The theory asserting that the observed differences between certain groups are not substantial but rather can be attributed to errors in sampling or experimentation.

Obtained Value

The actual value or result found from a statistical test or experiment.

Critical Value

A point on the scale of the test statistic beyond which the null hypothesis is rejected.