For each of the following studies, decide whether the study is correlational or experimental: If the study is correlational:
a) Identify the variables
b) Briefly describe how the variables are related and whether the correlation is positive or negative
c) Describe how variable A might cause variable B.
d) Describe how variable B might cause variable A.
e) List possible third variables or confound causes that might also be causing or influencing the results.

If the study is experimental, briefly describe:
a) The hypothesis
b) The independent variable
c) The dependent variable
d) The experimental group
e) The control group

1. A Dartmouth study found that overweight young women (age 23) earned 6.4 less than their non-overweight peers. Additionally, they found that young men's earnings rose 2% for each 4-inch increase in height.

2. USA Today reported that the stock market ends the year with a gain if the Super Bowl is won by one of the original NFL members: which are all of the NFC teams that remained and the three NFL teams that became AFC teams (Indianapolis Colts, Pittsburgh Steelers, and Cleveland Browns).