SOM306 assessment committee wishes to establish a quality control chart for student learnings on the topic of project management. The committee collected data from five sections of SOM306 and identified the number of students who got all the answers wrong on the exam related to project management. The following table lists the data details. Section Section Section Section Section 1 2. 3 4. 5 # of students identified 8 9 5 9 3 Total # of students in each section 140 129 55 137 45 What is the sample size in this assessment study