An ecologist is studying a forest with a mixture of tree types. Since the average tree height in the area is 40 feet, he measures the height of the tree against that. He also records the type of tree.
The results are shown in the table and segmented bar graph. Is there evidence of an association between tree height and tree type?
An ecologist is studying a forest with a mixture of tree types. Since the average tree height in the area is 40 feet, he measures the height of the tree against that. He also records the type of tree.
The results are shown in the table and segmented bar graph. Is there evidence of an association between tree height and tree type?
