"Statement 1: Life expectancy refers to the estimated number of years that an average person is expected to survive. Statement 2: Life expectancy has no relation with development and better medical facilities."

Only statement 1 is correct. Only statement 2 is correct. Both the statements are correct. Both the statements are incorrect.

Only statement 1 is correct.

Life expectancy refers to the estimated number of years that an average person is expected to survive. It is calculated on the basis of data on age-specific death rates in a given area over a period of time. Life expectancy increases with development and better medical facilities.