Mathematics, 10.02.2021 21:10 Tirone

Researchers studying meditation contacted over 1,000 randomly selected adults in 10 nations. The results showed that those who meditated on a regular basis were less likely to suffer from stress than adults who meditate less regularly or not at all. Can we conclude that meditating caused the lower stress? Why?

(A) Yes, because the sample size was large

(B) Yes, because the adults were randomly selected

(C) Yes, because the adults were randomly assigned

(D) Not necessarily, because the sample size was too small

(E) Not necessarily, because this wasn't an experiment

UPDATE: CORRECT ANSWER IS E

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