Find the weighted mean price of three models of automobiles sold. The number and price of each model sold are shown in this list.
Answer to relevant QuestionsUsing 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 or fish Fat (g/oz) 3 oz fried shrimp 3.33 3 oz ...Another instructor gives four 1-hour exams and one final exam, which counts as two 1-hour exams. Find a student’s grade if she received 62, 83, 97, and 90 on the 1-hour exams and 82 on the final exam. The geometric mean (GM) is defined as the nth root of the product of n values. The formula is GM = n √(X1) (X2) (X3). (Xn) The geometric mean of 4 and 16 is GM = √ (4) (16) = √64 = 8 The geometric mean of 1, 3, and 9 ...The total surface area (in square miles) for each of six selected Eastern states is listed here. 28,995 PA 37,534 FL 31,361 NY 27,087 VA 20,966 ME 37,741 GA The total surface area for each of six selected Western ...The costs per load (in cents) of 35 laundry detergents tested by a consumer organization are shown here. Class limits Frequency 13–19 ..........2 20–26 ..........7 27–33 ........12 34–40 ..........5 41–47 ...
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