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Correlation vs Causation: All you Need to Know About

Author: Stat Analytica
by Stat Analytica
Posted: Dec 30, 2019

In this blog, we will share with you the difference between correlation vs causation. Let's start:

The information or data in the right hands can be fascinating. It is a key factor in any decision. The famous American statistician W. Edward Deming in a famous saying: "from God We trust. We all bring data. "

Most of the time, the data or information may be wrong or misunderstood. One of the main misconceptions is that the relationship and causality are similar.

Our world becomes more scientific day by day. Each topic or topic can be measured by analyzing data. For example, the population of a particular country is measured by data collected by the people conducting the surveys.

These statistics help to collect data and also help organize or manage data. It helps to identify the causes, causes or impacts of changing conditions in the population. Statistics also help you explain the relationship between causality. Through this blog, you will understand the difference between the two.

First of all, we understand both concepts.

Correlation vs CausationCorrelation

Correlation is a statistical measure we use to describe the linear relationship between two consecutive variables. For example, height and weight. In general, the link is used when there is no specific response variable. The power or direction between two or more variables that have a linear relationship is computed.

The correlation of Pearson measures the linear relationship between two variables. We can appreciate the demographic relationship by using it.

Types of correlation

1 Positive Correlation

A positive relationship is a relationship between two variables. The value of these two variables increases or decreases together. For example, the time you spend in the study, mid-grade grades, levels of education and income, poverty and crime levels.

2 Negative correlation

A negative relationship is a relationship between two variables that increase the value of one variable and the other decreases. For example, yellow cars and accident rates, supply of goods, demand, printed pages, ink supplies for printers, education and religiosity.

3 No correlation

When two threads are not fully connected, then the independent State is. For example, a change in a does not result in changes to B or vice versa.


If the ability of a variable to affect others is the cause or causality of the first variable, then the second variable is the cause. The second variable may be altered due to the first variable.

Causality is also known.

From the above explanation, you can have two clarity. Now we understand the difference between relationship and causality.

Relation to causality: helping to say something is a coincidence or causality

The main difference is that if two variables are connected. Doesn't mean someone's causing something like this.

The main example of the occurrence of the difference between relationship and causality is ice cream and car theft.

Selling ice cream or stolen cars has a very positive relationship. When the sale of ice cream increases, the number of stolen cars is also increasing.

It's not the right reason that ice cream eats behind the floor for car theft. It's not a random relationship between stolen cars and ice cream. Behind this, there is a third reason why the relationship between ice cream sales and car theft. The third reason is the weather.

In summer, they both grow with increased sales of ice cream. Or steal cars in a larger number.

Therefore, there is no causal link between ice cream and car theft. But they're connected.

An example of causality is the relationship between smoking and cancer. There are greater chances for a relationship between people who smoke and people with the disease.

Further clarification is that the data showed that there is a causal link between smoking and shrinking diseases (cancer).

In conclusion, the relationship does not mean causality.

Final words

From the discussion above, you can experience both the relationship and causality. Theoretically, it's easy to tell the difference between the two. Don't end up quickly after studying the relationship and it takes some time to understand causation. Find the hidden agent behind the two and then compose.

The above explanation explains the difference between both. If you are facing difficulty in understanding the difference or looking for the best math assignment help. Then we are here to provide you the best help with math assignment.

Our experts are available 24*7 with professional experiences regarding this writing. So do not worry and communicate with our team whenever you need professional help. Utilize your time in other work and prepare for your exams.

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Stat Analytica having experience in statistics assignment help. We offer statistics homework help to the students.

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Author: Stat Analytica

Stat Analytica

Member since: Nov 20, 2018
Published articles: 77

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