Home Mathematics MATHEMATICS Part I: A Textbook for Grade 12 Chapter 5: Standard Deviation
1.
The heights (in cm) of the first ten people are 180, 182, 182, 184, 186, 186, 188, 190, and 190. What is the standard deviation of the heights of the individuals?
4 cm
2.98 cm
3.25 cm
4.33 cm