Hypothesis Testing Two Sample #20 | 2024 Business Statistics with R Series

Business Statistics lecture series. #hypothesistesting 0:00 introduction 0:25 Electric vehicle charging mileage example 1:48 Comparing performances in two tests 7:54 Coconut milk productivity in night and day shifts 9:00 tsum.test function in R 11:50 Preparing R for the hypothesis testing 12:50 Running tsum.test 14:17 Welch modified two sample t-test 14:45 Results and interpretation 20:00 Comparing strength of paper clips from officemax and sbc 22:45 Team activity with paper clips 23:00 Using R to analyze paper clip experiment data 26:04 Discussion of results from paper clip experiment