When Determining the Sample Size for a Proportion for a Given

question 36

Multiple Choice

When determining the sample size for a proportion for a given level of confidence and
Sampling error, the closer to 0.50 that π is estimated to be, the sample size required
__________.

• A) is smaller
• B) is larger
• C) is not affected
• D) can be smaller, larger or unaffected

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Definitions:

Median Income

The income amount that divides a population into two equal groups, half having income above that amount, and half below.

Dental Implants

Artificial tooth roots, typically made of titanium, that are surgically placed into the jawbone to support replacement teeth or bridges.

Oral Health

The health of the mouth, teeth, gums, and related structures, important for overall health, well-being, and quality of life.

Disease Treatment

The process of managing and combating diseases or health conditions through medical care and interventions.