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A pharmacist wishes to test the effect of a certain drug on pupil dilation. They recruit 16 participants for this study and randomly assign 8

A pharmacist wishes to test the effect of a certain drug on pupil dilation. They recruit 16 participants for this study and randomly assign 8 of them to receive the drug while 8 others receive a placebo. Refer to the "pharmacy pupil" sheet in the lecture section of the blackboard and answer the following: Compute the effect size. Be sure to show your work and interpret the effect.

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