If We Run the Chi-Square Test and We Get a .02

question 9

Multiple Choice

If we run the chi-square test and we get a .02 level of significance to support the null hypothesis,this means:

• A)there is adequate support for the null hypothesis.
• B)there is no association between the two nominally scaled variables.
• C)there is only a 2 percent chance that the two nominally scaled variables are systematically related.
• D)there is a significant association between the two nominally scaled variables,and this information alone is adequate to explain the nature of the association.
• E)there is a significant association between the two nominally scaled variables,but this information alone is a "flag" that we need to look more closely at the variables to discern the nature of the relationship.

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Definitions:

Retrograde Amnesia

The loss of pre-existing memories to varying degrees, typically due to an injury or onset of a disease, leaving the individual unable to recall past events.

Organic Causes

Physical or biological factors that lead to medical conditions or diseases, as opposed to psychological or social factors.

Major Historical Events

Significant occurrences in history that have had a profound impact on societies and cultures across time.

Organic Amnesia

Loss of memory caused by brain injury resulting from disease, drugs, accidents (blows to head), or surgery.