Afriend claims that education (years of school) is normally distributed. you believe she’s wrong. a reasonable argument for your point of view is that: a. about 50% of individuals have greater than 12 years of schooling. b. the standard deviation for years of schooling is less than the mean c. education has several modes (for example, at 12 and 16 years). d. education outcomes are uniformly distributed (all numbers of years are equally likely). e. none of these are reasonable arguments.