A survey shows that people who exercise regularly report higher levels of happin

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Question: A survey shows that people who exercise regularly report higher levels of happiness. What can be inferred from this survey?

Options:

Correct Answer: There is a positive correlation between exercise and happiness.

Solution:

The survey indicates a correlation between regular exercise and reported happiness, but does not imply causation or exclusivity.

A survey shows that people who exercise regularly report higher levels of happiness. What can be inferred from this survey?

A survey shows that people who exercise regularly report higher levels of happiness. What can be inferred from this survey?

Step 1: Understand that the survey shows a relationship between two things: exercise and happiness.
Step 2: Recognize that correlation means that as one thing changes (exercise), the other thing (happiness) also changes in a similar way.
Step 3: Note that correlation does not mean that one thing causes the other. Just because people who exercise are happier, it doesn't mean that exercising makes them happy.
Step 4: Consider that there could be other factors influencing happiness, such as diet, social life, or genetics.
Step 5: Conclude that while the survey shows a link, it does not prove that exercising is the only reason for higher happiness.

Correlation vs. Causation – The distinction between two variables being related (correlation) and one causing the other (causation).
Survey Limitations – Understanding that surveys can show associations but may not account for other influencing factors.