It is reported that 7% of adult Canadians were unemployed in year 2015. A recent study of 250 randomly selected adult Canadians shows that 15 of them are unemployed. Can we conclude that the unemployment rate in Canada has decreased (compared to year 2015)? Use :1 = 0.01. (10 marks) Define the parameter of interest and set up the hypotheses in terms ofthe parameter. (2 marks} Briefly explain why the 2 statistic should be used in this case. (1 mark} Compute the value of the test statistic. (2 marks) Find the P-value and provide an interpretation of the P-value. (3 marks} What conclusion can we draw? Use Excel to find the critical value and use the critical value approach. (2 marks}