A group of students in Sultan Qaboos University has done a survey about the monthly expenditure of students. They claimed that the average expenditure of a student is OR 95, To test the claim, a researcher selects a sample of 34 students and finds that the average expenditure is OR 93.75. The standard deviation of the population is OR 3.28. At o = 0.05, is there enough evidence to reject the claim? [Write all the necessary steps with an analysis of your result] [5 Marks]