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WITH THE GIVEN DATA CALCULATE THE FOLLOWING: Q1: ATTENDANCE MONITORING SYSTEM FOR STAFF AND FACULTY OF UNITED INSTITUTE a) Construct frequency distribution and calculate the mean, median and mode in every question in each criterion. Note: use the table below for your reference: (Reliability: 3 costumer and 3 staff, Accuracy: 3 costumer and 3 staff) Scale F 1.00-1.49 1.50-2.49 2.50-3.49 3.50-4.49 4.50-5.00 b) Calculate the mean, variance and standard deviation in every criterion. (Reliability: 1 costumer and 1 staff, Accuracy: 1 costumer and 1 staff) c) Calculate the probability (assessment) in every criterion. d) Test the hypothesis (null and alternative). (Note: you can use t-test or z-test)