An IOP2601 lecturer collected information from a group of students in her class. She wanted to know how passionate her students were about the module she was teaching. She then gathered data using a scale widely used by researchers to measure students’ passion for their academic work. You are an outstanding research student, and the lecturer sends you an email message where she presented you with a normally distributed population with a mean (μ) of 12 and a standard deviation (σ) of 2. The number of cases (N) is 20. She also asks you to answer the following questions:
4.3 What is the number of students with a raw score between 4 and 16?
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