Mini Stats project based on answering questions on r-studio

I need help with my Stats mini project that based on r-studio. Its pretty straight forward, you just have to answer the questions and the extra credit questions that on the word document thats attached to the file below. You need to have r-studio to answer the questions. I also attached the Excel sheet that has the data that you’ll need to answer the questions. Also, I attached the PSYC R guide that can help you with answering the questions. It’ll have codes that can help you! The sentences that are highlighted in blue are referencing the PSYC R guide.