Question: A data set analyzed by the famous statistician R. A. Fisher consisted of measurements of different varieties of iris blossoms. Below is a histogram representing

A data set analyzed by the famous statistician R. A. Fisher consisted of measurements of different varieties of iris blossoms. Below is a histogram representing the widths of the petals of Iris setosa.

a. Describe the shape of the distribution of setosa petal widths.
b. Of the 50 setosa blossoms in the data set, approximately what percentage has a petal width of more than 0.25 cm?
c. Is it possible to accurately determine the percentage with a width of more than 0.3 cm? Why or why not?

25 0.1 02 0.3 04 0.5 0.6 Setosa Petal Width (cm)

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a The distribution is skewed to the right that is it has a long right tail b 1650 03... View full answer

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