I If the Computed Value of Chi-Square Is Less Than

question 84

Multiple Choice

i. If the computed value of chi-square is less than the critical value, reject the null hypothesis at a predetermined level of significance.
Ii) If there are only two cells in a goodness-of-fit test, we should expect 5 or more frequencies.
Iii) Chi-square goodness-of-fit test is the appropriate statistical test to use when you wish to determine how well an observed set of data fits an expected set of data.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Fluid Intelligence

The ability to reason and tackle new problems using logic, without relying on previously learned information.

Crystallized Intelligence

Refers to the accumulation of knowledge, skills, and experience that one gains over time, often assessed through vocabulary and factual information tests.

Neurological Factors

Elements that affect the structure and function of the nervous system, influencing behavior, cognition, and emotion.

Crystallized Intelligence

The ability to use learned knowledge and experience, which typically increases or remains stable with age.