Reading Time: 4 minutes In order to find the z score in the Normal DIstribution, you have to know the population standard deviation. Without the value of it, you are unable to find the z score and find the relationship with between the sample deviation and population deviation. But in the real world, most of the problems you are…Continue Reading

# Statistics

## How to do Hypothesis Testing : A Beginner Guide For Data Scientist

Reading Time: 6 minutes Hypothetical Testing is an application of your statistical model to the questions from the real world. In the hypothetical testing, you first assume the result as an assumption. It is called the null hypothesis. After the assumption, you hold an experiment for testing this hypothesis. Then after based on the results of the experiment. You…Continue Reading

## What is a Probability Distribution ? Determine its Type for Your Data

Reading Time: 6 minutes Probability Distribution is an important topic that each data scientist should know for the analysis of the data. It defines all the related possibility outcomes of a variable. In this, the article you will understand all the Probability Distribution types that help you to determine the distribution for the dataset. There are two types of…Continue Reading

## Types of Sampling Method: Learn 15 Sampling Methods for Data Scientist

Reading Time: 5 minutes The statistic is the science that deals with developing and studying method for collecting, analyzing and interpreting the data. In another way you can say in statistics, we have data and want to know something from the data. While you go through the statistics you will use the term Population and Sample Again and again.…Continue Reading

## Measurement of Central Tendency : With Formula and Excel Functions

Reading Time: 4 minutes It is often used when you want to find the central position of the data in a dataset. Mean. Mode and Median are using in the measurement of the central position for a set of data. Measurement of Central Tendencies may be affected by the outliers, you will know more in details here. If you…Continue Reading

## Measurement of Dispersion : With Formula and Excel Functions

Reading Time: 4 minutes You can say the measurement of dispersion as an up-gradation of the measurement of central tendency. When you have two data sets then mean can be the same for the two datasets. But both datasets are different. (Different Category). That’s why the measurement of dispersion comes to exist. There are three types of Measurement of…Continue Reading

## Learn Statistics for Data Science In Easy Ways

Reading Time: 4 minutes Hello Friends ! I know its little confusing for a data science beginner to start with statistics .Actually Statistics is very big area . statistics is also very important because probability and statistics are the basic foundation for data science . As it is big area to learn hence you can not read every thing…Continue Reading

**Disclosure:** Please note that some of the links above are affiliate links, and at no additional cost to you, We will earn a commission if you decide to make a purchase after clicking through the link.Read the FULL earnings disclosure here for more information

This site also uses cookies. You can also read about cookies and how they affect you by clicking here. You can read privacy policy here.