Find the mean of 10, 8, 5, 11, 12, 9, 6, 3, 15, and 23.
A
11.2
B
10
C
10.2
D
11.3
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
\(\frac{10 + 8 + 5 + 11 + 12 + 9 + 6 + 3 + 15 + 23}{10}\)
= \(\frac{102}{10}\) = 10.2
Source: Myschool Past Questions Archive (Record #44871)