A company selling a relatively high-value service wants to test which of two web designs does a betterselling job. It is reasonable to think that a web design that holds people's attention longer will lead tomore sales. Hence, our metric is average session time (how long people spend on the website),comparing Design A to Design B. "web_page_data.csv" includes your sample data of 36 observations. Which statistical test can tell us if the average session time in Design A and Design B are different?
