Yearly Archives: 2022

Calculate Coefficients bo, b1, and R Squared Manually in Simple Linear Regression

Kanda Data - October 2, 2022 3

Simple linear regression can be used to analyze the effect of one variable on another variable. The regression analysis consists of the dependent variable...

How to Distinguish 0.01, 0.05, and 0.10 Significance Levels in Statistics

Kanda Data - September 28, 2022 3

A researcher in planning research will develop a hypothesis from the research that will be conducted. The hypothesis is created as a proposition about...

How to Select Random Sample using Data Analysis in Excel

Kanda Data - September 25, 2022 0

The sample is part of the population, including the number and characteristics of the population. In large populations, researchers may not observe all of...

How to determine the minimum sample size to be representative

Kanda Data - September 22, 2022 0

Based on the type, research can be divided into survey research and experimental research. In survey research, we generally collect primary data from a...

How to Calculate Price Elasticity from Linear Regression Equation

Kanda Data - September 13, 2022 0

Researchers and practitioners often calculate elasticity to see the response of a variable due to changes in other variables. The measure of the degree...

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Yearly Archives: 2022

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Analyzing Rice Production Changes with a Paired t-Test Before and After Training Using Excel

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Data Transformation to Address Non-Normally Distributed Data

Handling Non-Normally Distributed Data by Removing Outliers

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