Error Bars on a Graph Indicate ____

question 17

Multiple Choice

Error bars on a graph indicate ____.

• A)places where the data is likely wrong
• B)places where the researcher is unsure of her results
• C)variation in results that cannot be accounted for.
• D)variation in a set of data around the average
• E)poor experimental technique on the part of the researcher

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Definitions:

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, such as coronary artery disease and hypertension.

Moderate Exercise

Physical activity that is not too strenuous but is enough to increase heart rate and improve fitness, often recommended for general health benefits.

Fitness

The condition of being physically healthy and strong, often associated with the ability to perform aspects of sports, occupations, and daily activities.

Young Adults

Individuals in a stage of life typically ranging from late teens through twenties, often characterized by increased independence and exploration of identity.