[CryoLogic]

Correlated, not caused.

[metamuas]

Corrected, thanks.

[Trouble_007]

Correlation does not Imply Causation : https://en.wikipedia.org/wiki/Correlation_does_not_imply_cau...

Edit: Add;

White Noise : https://en.wikipedia.org/wiki/White_noise

Pink Noise : https://en.wikipedia.org/wiki/Pink_noise

Red (Brownian) Noise : https://en.wikipedia.org/wiki/Brownian_noise

Purple Noise : https://en.wikipedia.org/wiki/Purple_noise

Grey Noise : https://en.wikipedia.org/wiki/Grey_noise

[metamuas]

If you have the time, please find out what traffic noise is closest to. I tried to find out but couldn't get any further than this wikipedia page[0].

[0]: https://en.wikipedia.org/wiki/Roadway_noise

[Trouble_007]

search: >'traffic noise effects on people'< @DDG: <https://html.duckduckgo.com/html?q='traffic noise effects on...>

Edit: Add;

Health Effects from Noise : https://en.wikipedia.org/wiki/Health_effects_from_noise

[walty]

https://xkcd.com/552/