Sign In Sign Up Ask an AI advisor
jay555538
jay555538
06.02.2021 • 
Mathematics

Three cups contained different brands of bottled water, and one cup was filled with tap water. Each subject (person) was asked which of the four cups of water they most preferred. Researchers kept track of how many people chose tap water in order to see whether tap water was chosen significantly less often than would be expected by random chance.

Solved
Show answers

Ask an AI advisor a question

I want advice