gaokao 2025 Q1

gaokao · China · national-II 5 marks Measures of Location and Spread

The mean of the sample data 2, 8, 14, 16, 20 is ( )
A. 8
B. 9
C. 12
D. 18

The mean of the sample data 2, 8, 14, 16, 20 is ( )\\
A. 8\\
B. 9\\
C. 12\\
D. 18