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How to Perform One Sample Z-Test in R with Practical Examples
Table of Contents Introduction to One-Sample Z-Tests When to Use a One-Sample Z-Test Formula for the One-Sample Z-Test Calculating the One-Sample Z-Test in R Calculating the p-value from the Z-score Example Calculation Using an Array of Values Example Calculation...
How to Perform One Sample t-Test in R with Practical Examples
Table of Contents Introduction to One-Sample t-Tests When to Use a One-Sample t-Test Performing a One-Sample t-Test in R Practical Example: Testing the Mean of a Sample Interpreting Results Assumptions of the One-Sample t-Test Conclusion Introduction to One-Sample...
How to Calculate Percentile Cutoff for Normal Distribution in R with Practical Examples
Table of Contents Introduction Understanding Percentiles in a Normal Distribution Calculating Percentile Cutoffs in R Real-Life Use Cases for Percentiles Visualizing the Percentile Cutoff Example Calculations Assumptions and Limitations Conclusion In statistics,...
How to Calculate the P-Value of an F-Score in R with Practical Examples
Table of Contents Introduction Understanding F-Score Calculating P-Value from an F-Score Example: One-Sided Test Example: Two-Sided Test Visualization of F-Score and P-Value Assumptions and Limitations Conclusion The F-test is commonly used in statistics to compare...
How to Calculate the P-Value of a T-Score in R with Practical Examples
Table of Contents Introduction Understanding T-Score Calculating P-Value from a T-Score Example: One-Sided Test Example: Two-Sided Test Conclusion In statistical analysis, the t-score helps us understand how far a sample mean is from the population mean, adjusted for...
How to Calculate p-Value from z-Score in R
Table of Contents Introduction Understanding Z-Score Calculating P-Value from a Z-Score Example: One-Sided Test Example: Two-Sided Test Conclusion In statistical analysis, the Z-score helps us understand how far a value is from the mean in terms of standard...
How to Calculate the P-Value from a Chi-Square Statistic in R with Practical Examples
Table of Contents Introduction Overview of the Chi-Square Test Goodness of Fit Test Test of Independence Using pchisq to Calculate P-Values Conclusion Chi-Square Score to P-Value Calculator The Chi-Square test is a powerful statistical method used to determine if...
How to Calculate Median Absolute Deviation (MAD) in R with Practical Examples
Table of Contents What is Median Absolute Deviation (MAD)? Example 1: Calculating MAD for a Simple Vector Example 2: MAD Calculation for a Data Frame Column Visualizing Median Absolute Deviation Using R’s Built-in mad() Function Assumptions and Limitations Conclusion...
How to Calculate Mean Absolute Deviation (MAD) in R with Practical Examples
Table of Contents What is Mean Absolute Deviation (MAD)? Example 1: Calculating MAD for a Simple Vector Example 2: MAD Calculation for a Data Frame Column Visualizing Mean Absolute Deviation Creating a Custom MAD Function in R Conclusion Mean Absolute Deviation (MAD)...
How To Calculate Tukey’s Fences in R: Detecting Outliers in Your Data with Practical Examples
Table of Contents What is Tukey's Fences? Calculating Tukey's Fences Assumptions and Limitations of Tukey's Fences Conclusion Tukey's Fences is a statistical method used for outlier detection, offering a clear and effective way to identify data points that deviate...
Suf is a senior advisor in data science with deep expertise in Natural Language Processing, Complex Networks, and Anomaly Detection. Formerly a postdoctoral research fellow, he applied advanced physics techniques to tackle real-world, data-heavy industry challenges. Before that, he was a particle physicist at the ATLAS Experiment of the Large Hadron Collider. Now, he’s focused on bringing more fun and curiosity to the world of science and research online.