jordanlee200510 jordanlee200510 28-06-2020 Mathematics contestada For the data set 6, 5, 10, 11, 13, the mean, x, is 9. What is the standard deviation? The formula for the sample standard deviation is s- 12(x – 57). - Use the table to help you. Х --3 6 5 10 11 -4 1 2 (X -- X)? 9 16 1 4. 13 4 16 46 Sum =