(a) Prove parts (a) and (b) of Theorem 2.3.2.(b) Give a direct proof of part (d) of Theorem 2.3.2 that does not usepart (c).

Bios6601 Homework #2 Instructions: The purpose of this homework is to use the skills we have developed for summarizing proportions and survival data to make descriptive graphs of a dataset and construct a “table 1” of the descriptive statistics. In addition you will write a summary paragraph describing the descriptive statistics. The dataset we will investigate is a modification of the BREAST.DAT from Rosner’s 7 edition text book. This dataset is available in the homework page on canvas or on Rosner’s companion website (http://www.cengagebrain.com/cgi-wadsworth/course_products_wp.pl fid=M20b&product_isbn_issn=9780538733496&token=). I have provided it as a Stata dataset and a .csv file. The website also has other formats like SAS, SPSS, etc. I also provide some