Adam Andrews of the Quit Today Institute Wants to Know

question 20

Multiple Choice

Adam Andrews of the Quit Today Institute wants to know how many students at the local university smoke cigarettes.Adam obtains a list of phone numbers for every student enrolled at the college from the Dean.He selects students from the 24 000 on the list by taking every fiftieth student,giving him a sample of 480 students. What sampling method is Adam Smith using?

• A) Simple random
• B) Systematic
• C) Disproportionate
• D) Cluster
• E) Stratified

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Definitions:

Skin Infection

An invasion and multiplication of pathogenic microorganisms in the skin, resulting in damage or disease.

Ulcers

Open sores that develop on the skin or mucous membranes of the body and can be caused by various factors including infection, chronic disease, or poor circulation.

Diabetes

A group of metabolic diseases characterized by high blood sugar levels over a prolonged period due to insulin production or action issues.

Graves' Disease

An autoimmune disorder that results in the overproduction of thyroid hormones, leading to symptoms such as increased heart rate, weight loss, and swelling of the thyroid gland (goiter).