Intra class(a) vs Inter class(b) |

"Inter class" means among the groups.

"Intra class" means within group.

### Inter class correlation

The inter class correlation means the relationship among the groups of data or between the groups of data. For example-

suppose we have two groups of data named height and weight. when we build up a relationship between that two groups then this relation is called inter class correlation. And the coefficient which define their relationship is called the coefficient of inter class correlation.

suppose we have two groups of data named height and weight. when we build up a relationship between that two groups then this relation is called inter class correlation. And the coefficient which define their relationship is called the coefficient of inter class correlation.

The pearson correlation coefficient is used to measure inter class correlation.

### Intra class correlation

On the other hand intra class correlation means the relationship within data group. For example-

Suppose we only one group of data named height. When we build a relationship among or between the data of height group then this relation is called intra class correlation. And the coefficient which define the relation is called the coefficient of intra class correlation.

Suppose we only one group of data named height. When we build a relationship among or between the data of height group then this relation is called intra class correlation. And the coefficient which define the relation is called the coefficient of intra class correlation.

### Application of Intra class correlation

Intra class correlation used to measure a wide variety of numerical data from clusters or groups, including:

- How closely relatives resemble each other with regard to a certain characteristic or traits.
- Reproducibility of numerical measurements made by different people measuring the same thing.

From the above discussion now it is very clear about intra class correlation and inter class correlation. I think there no confusion about inter class and intra class correlation.

How to analyze data using SPSS (for beginners)-part 1

How to analyze data using SPSS (part-2), how to input data in SPSS

How to analyze data using SPSS (part-3), how to import data in SPSS from excel file

__How to analyze data using SPSS (part-4), how to sort data in SPSS__

__How to analyze data using SPSS ( part-5) how to merge file in SPSS?__

How to analyze data using SPSS ( part-6), how to merge file in SPSS

How to analyze data using SPSS (part-7), Finding missing values, Replacing missing values, Coding missing values in SPSS

How to analyze data using SPSS (part-8), variable transformation, Recoding variables in spss

## 0 Comments