When Preparing a Representative Sample from a List of 200

question 51

Multiple Choice

When preparing a representative sample from a list of 200 customers who complained about errors in their statements,a _____ could ensure the sample is balanced geographically by selecting five customers from each of four zip codes.

• A) systematic sample
• B) stratified sample
• C) random sample
• D) comprehensive sample

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Definitions:

Melanin

is a pigment produced by melanocytes in the skin, determining skin and hair color and providing protection against UV radiation.

Keratinocytes

The primary type of cell found in the epidermis, responsible for producing keratin.

Adipose

Fat.

Mitotic Activity

The process and rate of cell division in which a single cell divides to produce two identical daughter cells.