AnswersStatistical Modeling - Content Recovery - Part BAdditional Principles of Experimental DesignQuestion 10
10
QuizMultiple Choice
Additional Principles of Experimental Design
Question 10 • Statistical Modeling - Content Recovery - Part B
A biology student wanted to determine if using fertilizer would promote plant growth. One hundred plants were randomly assigned to one of two groups as shown in the design web.Which of the following accurately describes the benefit of comparison in the experiment shown in the design web?
Answer
A
There is no need for comparison in this experiment.B
The overall growth of the plants can be compared to see which plants benefit the most from fertilizer.C
The growth of the plants in the treatment group only can be compared to see if the fertilizer had a significant effect.D
The growth of plants in the treatment group and the control group can be compared to see if the fertilizer had a significant effect.