Question

essay 2 items 10 unfortunately, illusory correlation is frequent and often used against us to prejudice our beliefs. this is commonly used by mainstream media, social media influencers, business leaders, religious clergy and elected politicians, and it is very effective. yes, you have been duped at some point to protect yourself from being duped again in the future. for this final problem, try and identify some of the possible causal relationships, explanations that could account for the correlation presented below. come up with at least two for full credit. suppose you read an article reporting a positive correlation between religiosity and depression, which also means people who are more religious are more depressed, (that is, individuals who are less religious are also less depressed). what factors could account for this relationship?

Explanation:

Part 1: Identifying Causal Relationships for Illusory Correlation

of Causal vs. Correlational Relationships

• Causal Relationship: A relationship where one variable (the cause) directly influences the change in another variable (the effect). For example, smoking (cause) leads to lung cancer (effect).
• Correlational Relationship: A relationship where two variables change together, but one does not necessarily cause the other. For example, ice cream sales and sunglasses sales are correlated (both increase in summer) but neither causes the other.

Example 1: Ice Cream Sales and Drowning Incidents

• Correlational Relationship: Ice cream sales and drowning incidents are often correlated (both increase in summer).
• Causal Explanation 1: A third variable (temperature) causes both. Hotter weather increases ice cream sales (people buy more to cool down) and also increases swimming (hence more drowning incidents).
• Causal Explanation 2: Another third variable (vacation season) could be the cause. During summer vacations, more people swim (increasing drowning risk) and buy ice cream (as a treat during outings).

Example 2: Number of Firefighters and Fire Damage

• Correlational Relationship: The number of firefighters at a fire site is correlated with the amount of fire damage (more firefighters → more damage).
• Causal Explanation 1: The severity of the fire (third variable) causes both. More severe fires require more firefighters and result in more damage.
• Causal Explanation 2: The size of the building (third variable) could be the cause. Larger buildings have more fire damage and require more firefighters to combat the fire.

Part 2: Explaining Correlation Between Religiosity and Depression

The article reports a positive correlation: more religious people are less depressed, and less religious people are more depressed. Here are two explanations for this correlation:

1: Reverse Causation (Depression → Religiosity)

• Logic: Depression may lead people to seek religious support. Individuals experiencing depression often turn to religion for emotional comfort, community, or a sense of purpose. Thus, people who are depressed (regardless of initial religiosity) may become more religious, creating the correlation.

2: Third Variable (Social Support)

• Logic: Social support is a third variable that influences both religiosity and depression. Religious communities often provide strong social support (e.g., church groups, prayer circles). People with high social support (from religious or non - religious sources) tend to be less depressed. If religious people have more social support (due to their religious community), this social support reduces their depression, creating the correlation between religiosity and lower depression.

Final Answers

• Part 1 (Causal Explanations for Illusory Correlation):

Example 1: Ice cream sales - drowning incidents. Causal factors: Temperature, Vacation season.
Example 2: Firefighters - fire damage. Causal factors: Fire severity, Building size.

• Part 2 (Explanations for Religiosity - Depression Correlation):

Answer:

2: Third variable (Social support from religious communities reduces depression).