If We Wish to Determine Whether There Is Evidence That

question 34

Multiple Choice

If we wish to determine whether there is evidence that the proportion of successes is the same in group 1 as in group 2, the appropriate test to use is:

• A) the z test
• B) thetest
• C) both the z test and thetest
• D) neither the z test nor thetest

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Definitions:

Scientific Poll

A methodological survey designed to represent the opinions or behaviors of a larger population, typically employing random sampling to minimize bias.

Spousal Abuse

A pattern of abusive behavior by one partner towards another in an intimate relationship, such as marriage.

Subsequent Arrests

Arrest incidents that occur following a prior arrest, indicating a pattern or series of legal complications for an individual.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists among the parameters being tested.