B. The distribution of data is called a a. Curve b. Unimodal c. Normal distribution d. Normal curve 9. For the following set of data calculate the: 8,9,10,12,12,12,14,16 a. Range b. Variance c. Standard deviation 10. For the following set of data calculate the: 9,6,4,5,6,7,10,3,11,6 a. Range b. Variance c. Standard deviation