Imagine we surveyed a random sample of UW undergraduates about how much money they spent weekly on meal delivery (i.e., ordering pre-cooked take-out meals brought to their room/apartment/home). Our sample mean, based on n = 35 undergraduates, turned out to be X = $35, with an estimated standard error of sX = $3. Compute the 95% CI to determine the probable location of the true amount of money UW undergraduates spend weekly on food delivery. 5. Imagine we surveyed a random sample of UW graduate students in the middle of the quarter about how stressed they felt balancing school with their other obligations (e.g., like family and work), on a rating scale of 1 - 7 points, with higher scores indicating more stress. Our sample mean, based on n = 25 graduates, turned out to be X = 5.2, with an estimated variance of s2 = 4.6. Compute the standard error, and then compute the 95% CI to determine the probable location of the true stress level of UW graduate students