In a recent study on world happiness. participants were asked to evaluate their current lives on a scale from II} to H]. where [1 represents the worst possible lite and 1D represents the best possible life. The mean response was 5.5 with a standard deviation of 2.5. ta] What response represents the 92nd percentile? {b} What response represents the 63rd percentile? tic} What response represents the first quartile? <:: ta the response that represents percentile is d. to two decimal places as needed.>