Two-Tailed t-Test for Two Samples with Equal Variances

In this PDF, we walk you through the process of performing a two-tailed t-test for two samples with equal variances, using a real-life example involving two diet plans. A fitness trainer wants to compare the average weight loss between a low-carb and a low-fat diet over 12 weeks. We’ll cover everything from setting up hypotheses to calculating the test statistic, determining the critical value, and finding the p-value. By the end of this PDF, you’ll understand how to conduct a two-sample t-test and interpret the results for real-world data! 📊 Topics Covered: Two-tailed t-test Pooled variance Hypothesis testing Calculating test statistics and p-value Critical value method and p-value method 🔔