Q2. Dataset "Alzheimer.cav" contains a set of data related to an Alzheimer study where participa nts (male and female) are enrolled to study the impact of a revolutionary drug on Alzheimer. The participants are placed in three groups that received the new drug (Drug Type A), the Placebo (D rug Type B), and an existing drug for Arthritis (Drug Type C). a) Write a script to perform appropriate analysis to reveal any relationship between followin g factors and elaborate on findings a.1) the drug administered and participants' gender a.2) the drug administered and the drug's effectiveness scale a.3) the participants' gender and the drug's effectiveness scale b) Bonus Credit: use two-way anova to examine the relation between b.1) the type of drug administered and participants genders on drug effectiveness scale. b.2) the relations considered in b.1 and the combined effect of the drug administered and participants' genders on drug effectiveness scale