Considering the dot plot, it is found that the tallest conifer is 3.25 inches taller than the shortest conifer.
It shows, with dots, the number of times that each of the measures appears in a data-set.
Researching this problem on the internet, and finding the dot plot, we have that:
The difference is:
9.5 - 6.25 = 3.25 inches.
Hence the tallest conifer is 3.25 inches taller than the shortest conifer.
More can be learned about a dot plot at https://brainly.com/question/24912483
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