please help me with these questions, I submitted them separately but no tutors could help me because they are all related together, I really appreciate you??

3. The data in the box to the right is a sample of the amount of coffee in a Tim Hortons' medium coffee. Use this to determine: Volume (mL) a) x : 361 362 b ) o : 362 363 c) The significance level is 5%, what is the confidence level: 365 366 d) Calculate the margin of error for a 90% confidence level: 367 368 e) How wide is the 90% confidence interval: 370 373 f) What is the 90% confidence interval: Part C: Application 4. From question 3, what value should be advertised as the volume for a medium coffee at Tim Hortons' to reduce complaints? Explain why. 5. Assuming the values in question 3 are normally distributed, what is the probability that your next medium coffee is at most 365mL? v VV