Uplоаd the "BrаinSize.dаt" file intо RStudiо. You should be able to find the data sets in the data (zip) file you downloaded. Upload this data file. Also please note that this is a .dat file.After you have uploaded the file, please type the file name (whatever you named it) and take a screenshot of what RStudio shows you (the file is large and you wonʻt be able to get everything into the screenshot, but as long as I can see the column headers: e.g., Gender, FSIQ, VIQ, etc... and their respective data, then this is great!). Include your full name, only one screenshot, and ensure it is a jpeg.