in a recent study on world happiness participants were asked to evaluate their current lives on the scale from 0 to 10 where zero represents the worst possible life and 10 represents the best possible life. The main response was 5.8 with a standard deviation of 2.4.

A) what response represents the 87th percentile?

B) what response represents the 59th percentile?

C) what response represents the first quartile?