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Total: 19 marks Identify the following variables as quantitative or qualitative. (5 marks: 1 mark for each statement) a) The rate of change of a population (1 mark) b) A letter grade in a course (1 mark) c) A person's favourite kind of music (1 mark) d) The number of calories per 100 grams of a food item (1 mark) e) A person's monthly salary (1 mark) Analyze each statement below and then, for each one, identify i) the population ii) the variable iii) whether the variable is discrete or continuous (12 marks: 3 marks for each statement) a) You are surveying the traffic exiting a highway by counting the number of cars exiting the highway at a specific point every 15 minutes (3 marks) b) Survey asking the age of students in a class (3 marks) c) A teacher surveying the height of students in a class (3 marks) d) A survey of the annual salary of working Canadians (3 marks) 3. Describe two examples of applications of statistical studies in politics. (2 marks: 1 mark for each example) ongratulations on finishing this lesson! Now submit your a Ehe Key Questions, then continue with the next lesson