Multistage Cluster Sampling with Stratification,systematic Sampling,simple Random Sampling and Disproportionate

question 15

Multiple Choice

Multistage cluster sampling with stratification,systematic sampling,simple random sampling and disproportionate stratified sampling are examples of:

• A) nonprobability sampling
• B) probability sampling
• C) sampling distributions
• D) sampling frames

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Definitions:

Fetal Hemoglobin

A type of hemoglobin found in fetuses that has a higher affinity for oxygen than the adult form, facilitating oxygen transfer from the mother to the fetus.

Adult Hemoglobin

A type of hemoglobin that is predominant in adults, consisting of two alpha and two beta chains, and responsible for transporting oxygen from the lungs to the rest of the body.

Oxygen Affinity

The tendency of a molecule, such as hemoglobin, to bind with oxygen. A higher affinity means oxygen is more tightly held.

Blood Chemistry

The analysis of chemical components in the blood, often used to diagnose conditions and assess organ function.