" Is there any significant di fference between Funds raised by companies that are still operating vs companies that closed down? Write the null hypothesis and alternative hypothesis. Test for significance and conclusion . Make a copy of the original data frame. . Check frequency distribution of Result variable. . Calculate percentage of winners that are still operating and percentage of contestants that are still operating . Write your hypothesis comparing the proportion of companies that are operating between winners and contestants: Write the null hypothesis and alternative hypothesis. Test for signi ficance and conclusion . Check distribution of the Event variable. " Select only the Event that has disrupt keyword from 2013 onwards. . Write and perform your hypothesis along with signi ficance test comparing the funds raised by companies across NY, SF and EU events from 2013 onwards. . Plot the distribution plot comparing the 3 city events