Determine the Sample Size Necessary for Estimating the Population Mean $\mathrm { E } = 4 , \sigma = 35 \text {, } ( 1 - \alpha ) = 0.90$

question 45

Multiple Choice

Determine the Sample Size Necessary for Estimating the Population Mean within a Specified Margin of Error
- $\mathrm { E } = 4 , \sigma = 35 \text {, } ( 1 - \alpha ) = 0.90$

• A) 208
• B) 207
• C) 4
• D) 295

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Definitions:

Longitudinal Research Design

A research strategy that involves repeated observations of the same variables over short or long periods of time.

Same Group

A category of entities that share common characteristics, attributes, or identities, making them alike.

Participants

Individuals who take part in a study or experiment, often to provide data for research analysis.

Informed Consent

A process in healthcare and research requiring that individuals are fully informed about and understand the risks, benefits, and potential alternatives of a procedure or participation before agreeing to it.