A Graphical Representation of a Frequency Distribution in Which Vertical

question 14

Multiple Choice

A graphical representation of a frequency distribution in which vertical bars centered above scores on the x-axis touch each other is a _____.

• A)histogram
• B)bar graph
• C)pie graph
• D)frequency polygon

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Definitions:

Insulin

A hormone produced by the pancreas that regulates blood sugar levels.

Blood Sugar

Glucose present in the blood, which is a primary energy source for the body's cells.

Twin Studies

Research studies that compare the similarity between monozygotic (identical) twins and dizygotic (fraternal) twins to understand the role of genetic and environmental factors in diseases, behaviors, and traits.

Sexual Orientation

An enduring pattern of romantic or sexual attraction (or absence thereof) towards persons of the opposite sex, same sex, both sexes, or more than one sex.