According to the National Heart, Lung, & Blood Institute, adults should limit personal screen time use (not related to school/work) to no more than 2 hours per day. Imagine that we collected data from everyone in our class on how many hours per day they spend looking at a screen (e.g., phone, tablet, tv) for personal entertainment to see whether we get more than the recommended 2 hours. Using the summary data provided below, perform a one-sample t-test to see whether we are averaging more screen time than recommended. Sample Size (N) 13 Mean () 2.70 Standard Deviation () 1.24 1. Calculate the Effect Size (d)