Katrina would like to volunteer at a local triathlon race. She wants to use a search engine to find more information about the race. What keywords and Boolean operators should Katrina use? Local AND triathlon AND volunteer
Local AND triathlon NOT volunteer
Triathlon OR volunteer
Volunteer AND race

Experimental data that is expressed using numbers is said to be

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.