Given H0: μ ≥ 18 and H1: μ < 18,we

question 2

Multiple Choice

Given H0: μ ≥ 18 and H1: μ < 18,we would commit a Type I error if we

• A)conclude that μ ≥ 18 when the truth is that μ < 18.
• B)conclude that μ < 18 when the truth is that μ ≥ 18.
• C)fail to reject μ ≥ 18 when the truth is that μ < 18.

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Definitions:

Stroke

A medical condition where poor blood flow to the brain results in cell death, causing loss of brain function.

Heart Disease

A range of conditions that affect the heart, including coronary artery disease, arrhythmias, heart failure, and others.

Thromboplastin

A plasma protein that plays a key role in the blood clotting process.

Clotting

The process by which blood changes from a liquid to a solid state, forming a clot to prevent excessive bleeding when vessels are injured.