The statistics below describe the data collected that represents the number of calories in a single serving of cereal for 15 types of cereals. a. μ =182 b. Median = 186 c. σ =15 d. First Quartile = 172 e. Third Quartile = 197 f. n =18. What is the IQR? Check all that apply: 1. The range that contains the middle half of the data 2. Between 0 and 182 3. The lower half of the data 4. Difference between 197 and 172 5. The range between sigma and mu 6. Difference between 182, and 197 7. The range between Q1 and . Q3