Which of the following is an example of an aspirational code?

Select one:

a$.$ Hippocratic Oath

b$.$ Police Officer's Code of Conduct

c$.$ Code of Federal Regulations

d$.$ No answer is correct

e$.$ Student Honor Code

$[$calc$]$ What is the variance for the following data set?

$[02\mathrm{.}3\mathrm{.}29]$

$4,8,9,1,8,$