Correct Answer - Option 2 : 25.5

**Given:**

Mean of 27, 26, 17, 25, 43, 19, 37, 10

**Formula used:**

Mean = Sum of observations/Number of observations

**Calculation:**

Sum of observations = (27 + 26 + 17 + 25 + 43 + 19 + 37 + 10)

⇒ 25.5

**∴ The mean of given set value is 25.5**