Question

A friend 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.

Answer 1

B. The standard deviation for years of schooling is less than the mean C. Education has several modes

Step-by-step explanation:

Answer 2

The correct option is B.
In mathematics, normal distribution refers to a function that represent the distribution of many random variables as a symmetrical bell shaped graph. The value of a random distribution depend completely on the mean and the standard deviation of the distribution.