Gabrielle and Her Identical Twin Earn Different Levels of Income

question 108

Essay

Gabrielle and her identical twin earn different levels of income despite having received the same educational degrees from the same institutions.What might be the causes of this difference in income?

---

Definitions:

Standard Normal Distribution

A distribution of a continuous random variable that is normalized, resulting in a mean of 0 and a standard deviation of 1.

Normal Probability Distribution

A standard normal distribution, often used in statistics to represent real-valued random variables of unknown distributions.

Standard Deviation

A criteria used to determine the amount of spread or variation among a group of data values.

Negative Value

A number that is less than zero.