Attached is the data. How would the frequency polygon plot look like, the boxplots, and a welch t-test look like using rstudio? I am looking for intelligence levels between runway models and...

Attached is the data. How would the frequency polygon plot look like, the boxplots, and a welch t-test look like using rstudio? I am looking for intelligence levels between runway models and undergraduate students. How would you interpret the data? Which group has a higher inteligence?