Anatomy > QUESTIONS & ANSWERS > Emory UniversityANTHRO 200HW2 Part 2 (All)
HW2 Part 2 Q1. For part A and B PlantGrowth is a dataset in R that contains crop weights of a control group and two treatment groups. #Code to Get Data library(datasets) data(PlantGrowth) Perfor... m the following operations: Create two separate datasets, one with datapoints of treatment 1 group along with control group and other with datapoints of treatment 2 group with the control group. A) Now compute the difference estimator for treatment 1 and treatment 2 datasets that were created, in comparison with the control group? Explanation: The b1 coefficient for each model is -0.37 and 0.49 respectively. See summaries below. B) From the PlantGrowth dataset what is the average crop weight of the control group, treatment 1 group, and treatment 2 group, comment on which group has the highest average? [Show More]
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