In this project your task is to analyze$/$visualize a dataset which has at least two categorical and three numerical variables $($or columns, or features$).$ The higher the number of variables the richer the analyses. It is important to find or compile a dataset that you are truly interested in$.$ You may choose one of the built$-$in R datasets, however you are not allowed to use the datasets studied in the textbook or studied in one of your assignments. More preferably, you may search for datasets in the Internet or resort to the web sites provided below. You are allowed to use MS Excel to merge different datasets and clean your data, before you save it in $.$csv format and load into R environment for visual analyses. You are supposed to

$1.$ infert is a dataset in R about Infertility after Spontaneous and Induced Abortion$)$ in RStudio to answer the following question. PLEASE WRITE THE CODES IN RSTUDIO and please explain what variables you used and what they mean

a$)$ Create a Scatterplot and Correlation Matrices of numeric variables, explain the results

b$)$ Create Contingency tables$/$heatmaps of categorical variables, along with the interpretations of the results

c$)$ Create Histograms and density plots for numeric variables, along with the interpretations of the results

d$)$ Create Bar plots of categorical variables, along with the interpretations of the visualizations $(5)$

e$)$ Summary of statistics for numeric variables

f$)$ Create Outliers$/$box plots for pairs of categorical and numeric variables, along with the interpretations of the visualizations and outliers

g$)$ Create Cluster analysis of all numeric variables, along with the interpretations of the clusters

$2.$ Summary