Experimental design diagram
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Experimental Design Diagram (EDD) is a
References
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Title The Effect of Different-Aged Compost on Bean Growth Hypothesis If older compost is applied, then plant growth will be increased, because.... Independent Variable Age of Compost Levels of IV 3-month-old Compost 6-month-old compost No compost Repeated Trials 25 plants 25 plants 25 plants Dependent Variable Height of Plants (cm) Constants Amount of light; Amount of water; Amount of compost Students and Research: Practical Strategies for Science Classrooms and Competitions, 3rd Edition, by Cothron, Giese, & Rezba (2000). Kendall/Hunt Publishing
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