Compute the Population Standard Deviation $\sigma$ For the Following Sample Data, Assuming the Sample Comprises the Data

Multiple Choice

Compute the population standard deviation $\sigma$ for the following sample data, assuming the sample comprises the entire population. Round your answer to the nearest hundredth. x:
21
17
15
35
27

A) 8.12
B) 10.36
C) 2.30
D) 9.27
E) 9.22