Correct Answer - Option 4 : 7.22, 7

**Given:**

The given data,

4, 1, 7, 11, 9, 9, 7, 10, and 7

**Concept used:**

Mode is the most repeated value in a data

**Formula used:**

Mean = Sum of numbers / Number of observations

**Calculations:**

Mean = (4 + 1 + 7 + 11 + 9 + 9 + 7 + 10 + 7)/9

⇒ 65/9

⇒ 7.22

Values repeated in the given data,

⇒ 7 = 3 times

⇒ 9 = 2 times

The most repeated term,

Mode = 7

**∴**** The mean and mode is 7.22 and 7 respectively**