Скачать или смотреть How to Perform T-Test in R | Batch 80 | One Sample, Two Sample & Paired T-Test Explained

📊 Batch 80: How to Perform T-Test in R
In this tutorial, you'll learn how to perform all three types of T-Tests in R using simple examples and real datasets:

📌 What You’ll Learn:
🔹 One-Sample T-Test – Compare sample mean with population mean
🔹 Two-Sample (Independent) T-Test – Compare means of two groups
🔹 Paired T-Test – Compare before-and-after measurements on same subjects
🔹 Use of t.test() function in R
🔹 Check assumptions: normality, equal variances
🔹 Interpret p-values, confidence intervals, and t-statistics

🎯 Perfect for students, researchers, and analysts using R for basic statistical testing.

📥 R code and sample data available in the pinned comment
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