Why can’t I message people? It doesn’t let me, please help.

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns

The output voltage of a power supply is assumed to be normally distributed. sixteen observations are taken at random on voltage are as follows: 10.35, 9.30, 10.00, 9.96, 11.65, 12.00, 11.25, 9.58, 11.54, 9.95, 10.28, 8.37, 10.44, 9.25, 9.38, and 10.85

In simple terms, how would you define a protocol?