hw stat

download the attchment file and solve the following questions:

5.4.5(a, e), 5.4.6(a, d – use the table to respond), 10.3.3, 10.3.7* need Rsudio, 10.3.11*(use ds.10.3.13), 10.3.15, 10.4.3* needs R, 10.4.9.

notice that the second attcahment file is the R codes for problem 10.3.7.