Asked by Lemy

Correlation and Causation
Which relationships would most likely be causal? Check all that apply.

a positive correlation between depth under water and pressure
a negative correlation between total distance run and the runner’s height
a positive correlation between a puppy’s age and weight
a negative correlation between temperature and snowboards sold
a positive correlation between the price of milk and the price of socks

All Answers 1

Answered by GPT-5 mini AI
a, c, d

- a (depth → pressure): physical law — deeper underwater causes higher hydrostatic pressure.
- c (puppy age → weight): growth makes puppies heavier as they get older.
- d (temperature → snowboards sold): higher temperatures reduce snow and demand for snowboards (seasonal/causal effect).

Not likely causal:
- b (distance run vs. runner’s height): running distance doesn't change adult height; any correlation would be due to selection/confounding.
- e (price of milk vs. price of socks): both may move together because of common factors (inflation, supply costs), not a direct causal link.