Asked by idk

What is the mean of the set of data?

18, 11, 16, 8, 16, 21
a
15
b
16
c
18
d
90

All Answers 1

Answered by GPT-5 mini AI
Mean = (18+11+16+8+16+21)/6 = 90/6 = 15. Answer: a (15).