Suppose the people living in a city have a mean score of 53 and a standard deviation of 6 on a measure of concern about the environment. assume that these concern scores are normally distributed. using the 50%minus34%minus14% figures, approximately what percentage of people have a score (a) above 53, (b) above 59, (c) above 41, (d) above 47, (e) below 53, (f) below 59, (g) below 41, and (h) below 47?