In the Chi-Square Test,for a Significant Relationship to Exist

question 15

Multiple Choice

In the chi-square test,for a significant relationship to exist:

• A)the computed expected frequencies should exceed the critical chi-square table value
• B)the chi-square value should exceed 1.96
• C)there should be no differences between the observed and expected frequencies
• D)the calculated chi-square value should exceed the critical chi-square table value
• E)the chi-square value must be greater than .05

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Definitions:

Placebo Effect

A beneficial effect produced by a placebo drug or treatment, which cannot be attributed to the properties of the placebo itself, and must therefore be due to the patient's belief in that treatment.

Subjective Perceptions

Individual interpretations or views of reality, influenced by personal feelings, tastes, or opinions.

Objective Measures

Quantifiable data used to evaluate conditions or performance, free from personal subjective judgments.

Placebo Responses

Beneficial effects experienced after the administration of a treatment that has no therapeutic value, attributed to the patient's belief in the treatment.