Saturated Fat and Calories. The table contains the calories and saturated fat in a sample of 10 food items. Use this information for Exercises 47 and 48.

Question 3.160

47. Find the following measures of spread for calories:

  1. Range
  2. Sample variance
  3. Sample standard deviation

3.2.47

(a) 316 calories (b) 13,520.1778 calories squared (c) 116.28 calories