The population of four villages in 4 years is presented in the following table. [Table] What is the average population of village D during all the 4 years?

The population of four villages in 4 years is presented in…

The population of four villages in 4 years is presented in the following table.

What is the average population of village D during all the 4 years?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 5307

In village D, the population in the year 2018 was 5152, in 2019 - 5230, in 2020 - 5346, and in 2021 - 5500.

Thus, the average population of village D for 4 years, is

⇒ Average = ${Sum of Observation}\over{Number of Observations}$

⇒ ${5152 + 5230 + 5346 + 5500}\over4$

⇒ 5307