KANDA DATA

  • Home
  • About Us
  • Contact
  • Sitemap
  • Privacy Policy
  • Disclaimer
  • Bimbingan Online Kanda Data
Menu
  • Home
  • About Us
  • Contact
  • Sitemap
  • Privacy Policy
  • Disclaimer
  • Bimbingan Online Kanda Data
Home/Statistics

Category: Statistics

How to Find the Standard Deviation of Sample Data in Excel

By Kanda Data / Date Jan 05.2025 / Category Statistics

One of the metrics in statistics is the standard deviation. When conducting research, the standard deviation is crucial for describing the data you have obtained. It illustrates the dispersion of the data relative to the mean.

Continue Reading

How to Create a Likert Scale Score Category (Ordinal Scale)

By Kanda Data / Date Sep 06.2024 / Category Statistics

Creating Likert scale score categories is essential to answer one of the research objectives, particularly in descriptive statistical analysis. We can categorize non-parametric variables that use the Likert scale into high, medium, and low categories. This information will significantly enrich the research findings.

Continue Reading

Differences Between the Null Hypothesis and the Alternative Hypothesis in Statistical Analysis

By Kanda Data / Date Sep 04.2024 / Category Statistics

Statistical hypotheses, consisting of the null hypothesis and the alternative hypothesis, play a crucial role in the process of testing and analyzing statistical data. Understanding the concept of a hypothesis is a critical first step in ensuring that research results are valid and scientifically accountable.

Continue Reading
Statistics

Differences Between Paired Sample T-Tests and Independent Sample T-Tests

By Kanda Data / Date Aug 15.2024

When we want to compare the means of two data groups, we often use a difference test. The most commonly used difference test is the t-test. In a t-test, the samples being compared can be either paired or independent.

Continue Reading
Statistics

The Difference Between Residual and Error in Statistics

By Kanda Data / Date Aug 14.2024

In the field of statistics, the terms “residual” and “error” are often used interchangeably. Many researchers and practitioners consider these terms to have the same meaning, but in reality, they represent significantly different concepts.

Continue Reading
Statistics

What to Do If the Regression Coefficient Is Negative?

By Kanda Data / Date Jul 15.2024

Linear regression is one of the most commonly used statistical analysis techniques to understand the impact of independent variables on a dependent variable. In regression analysis, the estimated coefficients indicate the extent to which each independent variable affects the dependent variable.

Continue Reading
Statistics

Why Should Data Transformation Be Done Only Once?

By Kanda Data / Date Jul 11.2024

Data transformation is an essential step in inferential statistical analysis. It can be a solution to ensure that research data meets certain required statistical model assumptions, such as normality, linearity, and homoscedasticity.

Continue Reading
Statistics

Data Transformation to Address Non-Normally Distributed Data

By Kanda Data / Date Jun 18.2024

The assumption that data must be normally distributed is often a prerequisite for using certain inferential statistical tests. However, sometimes the test results do not meet expectations, indicating that the data is not normally distributed.

Continue Reading
Previous 1 2 3 4 … 7 Next

Categories

  • Article Publication
  • Assumptions of Linear Regression
  • Comparison Test
  • Correlation Test
  • Data Analysis in R
  • Econometrics
  • Excel Tutorial for Statistics
  • Multiple Linear Regression
  • Nonparametric Statistics
  • Profit Analysis
  • Regression Tutorial using Excel
  • Research Methodology
  • Simple Linear Regression
  • Statistics

Popular Post

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
  • How to Create a Research Location Map in Excel: District, Province, and Country Maps
  • How to Determine the Minimum Sample Size in Survey Research to Ensure Representativeness
  • Regression Analysis for Binary Categorical Dependent Variables
  • How to Sort Values from Highest to Lowest in Excel
  • How to Perform Descriptive Statistics in Excel in Under 1 Minute
Copyright KANDA DATA 2025. All Rights Reserved