Use the Given Data to Find the Minimum Sample Size $0.028$

question 93

Multiple Choice

Use the given data to find the minimum sample size required to estimate the population proportion.
-Margin of error: $0.028$ ; confidence level: $99 \% ; \hat { \mathrm { p } }$ and $\hat { \mathrm { q } }$ unknown

• A) 2223
• B) 1116
• C) 2115
• D) 1939

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Definitions:

Zinc

A metallic element with the symbol Zn and atomic number 30, crucial for human health, functioning as a catalytic and structural component in various proteins and enzymes.

No Known Effect

A phrase indicating that no observable or measurable impact has been identified.

Vitamin K

A group of structurally similar, fat-soluble vitamins that are essential for blood clotting and bone metabolism.

Folate

A B-vitamin, also known as Vitamin B9, vital for DNA synthesis and repair, red blood cell formation, and preventing anemia.