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

question 120

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) (i), (ii), and (iii) are all false statements.

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Definitions:

Inadequate

Lacking the quality or quantity required; insufficient for a purpose.

Clarification

The act of making a statement or situation less confused and more comprehensible.

Concerns

Issues or matters of interest or importance that require consideration or attention.

Feelings

Emotional states or reactions that are subjective experiences often triggered by external or internal events.