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A study is under way in Yosemite National Forest to determine the adult height of American pine trees. Specifically, the study is attempting to determine what factors aid a tree in reaching heights greater than 60 feet tall. It is estimated that the forest contains 25,000 adult American pines. The study involves collecting heights from 250 randomly selected adult American pine trees and analyzing the results. Identify the variable of interest in the study.
Images
Visual representations produced on a surface, in photos, videos, drawings, or any other visualization media.
Lyme Disease
An infectious disease caused by the bacterium Borrelia burgdorferi, transmitted to humans through the bite of infected black-legged ticks, characterized by symptoms like rash, fever, and fatigue.
Insect
A small arthropod animal that has six legs and, generally, one or two pairs of wings.
Excoriation
A skin lesion caused by scratching or abrasion, often resulting in a raw, irritated surface.
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