Yearly Archives: 2024

The data that cannot be transformed using natural logarithm (Ln)

Kanda Data - March 11, 2024 0

In quantitative data analysis, to ensure unbiased and consistent estimations, it's important to meet several assumptions required in the conducted tests. However, sometimes, the...

Calculation Method of Net Present Value (NPV) in Project Feasibility Studies

Kanda Data - March 8, 2024 0

One of the indicators to evaluate the profit potential of an investment project is Net Present Value (NPV). The calculation of NPV forms a...

How to Determine the F-Table Value (F Critical Value) in Excel

Kanda Data - February 9, 2024 0

In assessing the fit of a linear regression model, researchers need to find the critical values from the F-distribution (F-table). Typically, researchers often use...

How to Determine the T-table (T critical value) in Excel for Linear Regression Analysis

Kanda Data - February 7, 2024 0

In linear regression analysis, to determine the significance of the regression coefficients, researchers need to find the critical values from the t-student distribution (T-table)....

How to Analyze Correlation between Ratio and Ordinal Scale Variables (Different Measurement Scales)

Kanda Data - January 30, 2024 0

In correlation analysis, we often use Pearson correlation to test the relationship between variables measured on a ratio/interval scale. Variables measured on a ratio/interval...

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Yearly Archives: 2024

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

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