MCI-I I-i-d'lnlul I1:- 1. Do the users spend more time on the new landing page than the old landing page? Perform the statistical analysis and visual analysis to answer this question. 2. Is the conversion rate {the proportion of users who visit the landing page and get converted} for the new page greater than the conversion rate for the old page? Perform the statistical analysis and visual analysis to answer the question. 3. Does the converted status depend on the preferred language? [Hint: Create a contingency table using the pandascrosstabl) function]. Perform the statistical analysis and visual analysis to answer the question. 4. Is the mean time spent on the new page same for the different language users? Perform the statistical analysis and visual analysis to answer the