Drawing Inferences (Multiple samples)

Problem 1: The head CI in one of the University Hospital in the city of Cebu was assigning her student - nurses in the emergency room. Hospital policy calls for assigning equal number of student nurses to all the three shifts. Her long experience in the service negates such policy since the number of emergency cases may not be the same on each shift. To support such action, a study was conducted. Set alpha level to 0.05 Number of Emergency Case Handled per Shift 1 st 2nd 3rd 44 31 39 55 44 29 42 15 30 49 37 28 34 45 33 Mean Problem 2: Applicants for school - bus driver were given a psychological test to determine their ability to stay calm facing difficult situations on the road. Can we say that based on the following scores, there exist a difference in the means of the three groups? Set alpha level to 0.05 Age of Applicant 24-34 35-44 45-54 48 59 56 78 59 58 61 31 67 69 72 75 34 56 78 59 58 61 59 67 69 61 67 78 75 72 61 78 67 69 72 75 78 Mean