here is the question

A football club gathered a random sample of 525 of their supporters to determine whether they are in favour of a new pricing system on season tickets. The table below summarises the responses of the supporters. In favour of Age group Sample size new pricing system 40 years old or above 325 221 Below 40 years old 200 he 120 i. Do the responses of the supporters indicate a difference between supporters aged below 40 and older on whether they are in favour of the new pricing system? Conduct a suitable hypothesis test at two appropriate significance levels and comment on your results. State any assumptions that you make. ii. Compute a 97% confidence interval for the difference of proportions in favour of the new pricing system between supporters aged below 40 and older