How to find skewness of data
Skewness is a measure of the symmetry of a dataset. It describes the extent to which the values in the dataset are clustered around the …
Skewness is a measure of the symmetry of a dataset. It describes the extent to which the values in the dataset are clustered around the …
Data visualization in statistics is the process of using graphical representations of data to understand and communicate trends, patterns, and relationships in the data. Data …
6 common data visualization methods for analysis Read More »
Statistics plays a critical role in psychology, a discipline that is concerned with understanding and explaining the behavior, thoughts, and feelings of individuals and groups. …
Importance of statistics in the field of psychology Read More »
Data in statistics is a collection of values or observations that are gathered and analyzed to understand patterns, trends, and relationships within a particular set …
What is data? what are levels of measurements of data? Read More »
Data wrangling, also known as data munging, is the process of cleaning, transforming, and preparing data for analysis. It is an essential step in the …
Hypothesis testing is a statistical procedure used to evaluate the validity of a hypothesis. It is a tool that allows researchers to make decisions about …
Quartiles in statistics are used to divide a data set into four equal parts, or quarters. The first quartile, also known as Q1, is the …
Percentiles in statistics are used to divide a data set into 100 equal parts, or percentiles. The nth percentile is the value in a data …
Standard deviation is a measure of the dispersion of a set of data. It is calculated by taking the square root of the variance of …
Variance is a measure of how spread out a set of data is. It is a statistical concept that is used to describe the dispersion …
What is variance? How to calculate variance of a data set? Read More »
In statistics, the median is a measure of central tendency that represents the midpoint of a dataset. It is a value that separates the lower …