Are each of the questions analyzing a difference in two means or a difference in two proportions? 1. On average, is there a difference between funding requested by entrepreneurs who land a deal with a Shark versus those who do not land a deal with a Shark? 2. On average, is there a difference in equity in exchange for funding between teams with multiple entrepreneurs compared to single entreprenuers? 3. On average, is there a difference in equity in exchanged for funding between entrepreneurs in earlier seasons compared to later seasons? 4. On average, is there a difference in valuation between entrepreneurs in early seasons compared to later seasons? 5. What type of product is more likely to land a deal with a Shark? 6. Are sharks making more deals in later seasons compared to earlier seasons of the show