Use the Following Scatterplot to Answer the Questions

question 56

Multiple Choice

Use the following scatterplot to answer the Questions:

-What can you say about the correlation of the data?

• A) The correlation is nearly 1.
• B) The correlation is nearly −1.
• C) The correlation is nearly 0.
• D) The data have no correlation.

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Definitions:

Capillaries

Capillaries are the smallest blood vessels in the body, responsible for the exchange of oxygen, carbon dioxide, and other nutrients and waste products between the blood and tissues.

Sphygmomanometer

A medical instrument used to measure blood pressure, typically consisting of an inflatable cuff to restrict blood flow and a mercury or aneroid manometer to measure pressure.

Systolic Pressure

The highest blood pressure level reached during the heartbeat cycle when the heart muscle contracts.

Radial Pulse

The pulse felt on the radial artery of the wrist, commonly used to measure heart rate.