Mona M.

asked • 03/24/21

Probability question

The Department of Homeland Security wants to test a computer virus that it has developed to combat hackers. They plan to test run the virus on randomly selected computers with pre-set "hacker" programs.


choose one:


-census


-cluster sampling


-convenience sampling


-simple random sampling


-stratified sampling




choose one:


-experiment


-observational study


-simulation


-survey


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