Hey guys, this is for an elementary statistics course. When given a problem, I am having trouble determining which is the data set (X) and which is the weight (W). For example: Using the weighted mean, find the average number of grams of fat per ounce of meat or fish that a person would consume over a 5-day period if he ate these: Meat/Fish 3 oz. fried shrimp 3 oz. veal cutlet 2 oz. roast beef 2.5 oz fried chicken drumbstick 4 oz tuna Fat (g/oz) 3.33 3.00 2.50 4.40 1.75 Would Meat/Fish be the weight, or would fat (g/oz) be the weight, and why?