Easy question
A coach wants to see how long the members of the swim team can hold their breath. He times each member and finds that the average is 48 seconds. What type of study is this?
A. Observational Study
B. Randomized Trial
C. Experiment
D. Double Blind Study

Question

Easy question
A coach wants to see how long the members of the swim team can hold their breath. He times each member and finds that the average is 48 seconds. What type of study is this?
A. Observational Study
B. Randomized Trial
C. Experiment
D. Double Blind Study

anonymous · Answer

There is nothing random, no double blind, and no real experiment..where is the hypothesis. That only leaves one answer

anonymous · Answer

Observational Study, thank you

anonymous · Answer

This was correct!! Thanks sooo much!!