How difference in scores have been caused by treatment

Reference no: EM13134078

A researcher plans to compare 2 different treatment conditions by measuring one sample in treatment 1 and a second sample in treatment 2. The researcher will then compare the scores for the 2 treatments. If there is a difference between the 2 groups of scores,

a) briefly explain how the difference may have been caused by the treatment
b) briefly explain how the difference simply may be sampling error

Reference no: EM13134078

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