If We Want to Provide a 95% Confidence Interval for the Mean

question 118

Multiple Choice

If we want to provide a 95% confidence interval for the mean of a population, the confidence coefficient is

• A)0.485
• B)1.96
• C)0.95
• D)1.645

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Definitions:

Placenta

A vital structure forming inside the uterus throughout pregnancy, supplying the developing fetus with oxygen and necessary nutrients while also eliminating waste materials.

Embryonic Period

The stage of prenatal development from approximately the second to the eighth week after conception, during which major body organs and structures begin to develop.

Ultrasound

A medical imaging technique that uses high-frequency sound waves to produce images of structures within the body.

Circulatory System

The bodily system responsible for the transport of blood, nutrients, gases, and wastes, involving the heart, blood vessels, and blood.