Assume That a Sample Is Used to Estimate a Population

question 94

Multiple Choice

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
given statistics and confidence level. Round the margin of error to four decimal places.
-In a clinical test with 1600 subjects, 800 showed improvement from the treatment. Find the margin of error for the 99% confidence interval used to estimate the population proportion.

• A) 0.0184
• B) 0.0282
• C) 0.0245
• D) 0.0322

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Definitions:

Self-Image

An individual's conception of themselves or their identity.

Avoid Loss

Strategies or actions taken to prevent or minimize financial, emotional, or physical harm.

Undermine Others

The act of subtly weakening or damaging someone else's position, reputation, or success.

Conditional

Relating to a scenario that depends on one or more requirements being met or conditions being fulfilled.