A 'Conjunction fallacy' comes from the natural assumption that an outcome simultaneously satisfying multiple conditions is more probable than an outcome satisfying a single one of them. Which claim is more likely? (i) Nate is a student. (ii) Nate is a student and is stressed out. We know that being in school is very stressful, so Nate is likely stressed out. But simple probability shows that the first statement has to be more likely, as not ALL students are stressed out.

What is a 'Conjunction fallacy'?

A resonable psychology question related to confusion.

The answer:
A 'Conjunction fallacy' comes from the natural assumption that an outcome simultaneously satisfying multiple conditions is more probable than an outcome satisfying a single one of them. Which claim is more likely? (i) Nate is a student. (ii) Nate is a student and is stressed out. We know that being in school is very stressful, so Nate is likely stressed out. But simple probability shows that the first statement has to be more likely, as not ALL students are stressed out.

Background info
Sources
Similar facts

Learn More

Background information

Conjunction fallacy: Conjunction fallacy is a common Formal. For more information see the Conjunction fallacy Wikipedia page.

Lorem
Ipsum
Dolor

Sources

List of fallacies

(Online details here.)

Wikipedia page with a list of common fallacies

Similar facts

If you found this interesting, here are a list of other facts you may find interesting:

Fallacies
Almost every discussion will have one or more fallacy - some intentional, some unrealized.
Click here for all information related to Fallacies
Mental confusion
The mind is very complicated, but also easy to confuse
Click here for all facts related to Mental confusion
Psychology
Facts about psychology - the study of the mind and behavior
Click here for all facts related to Psychology
Start again
We have lots of facts, see what else interests you at the full list of categories, here.

About Acorn Zap facts

This wonderful world is full of fascinating, and important facts. If you're like me you probably don't find it easy to remember everything, so we're working here to help you! We also know sometimes it isn't easy to branch out into other, interesting topic areas, so we'll try and mix things up for you, too!

At a high level we currently have interesting facts under the following categories:

So jump in and start learning answers to questions like:

What is a 'Conjunction fallacy'?

Sources

List of fallacies

Fallacies

Mental confusion

Psychology

Start again