A farmer plants tomato seeds into four different plots.In each plot,there is a different fertilizer treatment that is applied to the soil.After conducting the hypothesis test for the mean heights,he obtains Tukey's confidence intervals which are below. 
Use Tukey's confidence intervals to determine which plots/fertilizers have different mean heights.
Definitions:
Proportion
A component, slice, or numeral seen in perspective to its entire volume.
Cost Components
The individual elements that contribute to the total cost of a product or service, including materials, labor, and overhead.
Fiberglass Boat
A type of boat made from fiberglass, known for its durability, strength, and lightweight compared to traditional wooden boats.
Ratio
The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
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