1. The PlantGrowth data is an R dataset that contains results from an experiment on plant growth. The yield of a plant is measured by the dried weight of the plant. The experiment recorded yields of plants for a control group and two different treatments. After a preliminary exploratory data analysis analyze the differences in mean yield for the three groups. Start with the exploratory data analysis, and also check model assumptions. What conclusions, if any, can be inferred from this sample data?
2. The data set includes sale prices and vehicle characteristics of 1436 used Toyota Corollas. The objective here is to predict the sale price of a used automobile.
Use concepts of descriptive statistics, data stewardship, decision-making, predictive analytics to build the model as well as display various results and visualizations