355 A graduate student at Western University is conducting research on student exercise intensity. She gives a survey to students who are leaving the student recreation centre after working out. She asks each student to answer the question, "How tired do you feel as a result of your workout?" Students were instructed to reply using a scale from 1 (exhausted) to 4 (not tired at all). The graduate student oollected this data from 60 students. Her data are summarized in the table given to the right. Student Number of response students - Which of the following summaries (either numerical or graphical) is appropriate for the data the graduate student collected? A. histogram B. median C. pictogram D. boxplot 525 As part of a quality control check at the Frankenmuth, . . . Meatlness Michigan sausage factory, a professmnal sausage taster sausages is tasting a sample of 100 sausages, and evaluating 0 their 'meatiness.' His measurement scale ranges from I) to 4, where 0 indicates the sausage tastes like tofu {a non-meat product). and 4 indicates the sausage has a full savory meat flavour. His data are presented in the table on the right. 2 10 7 51 30 Which ofthe following numerigal summaries is appropriate for the 'meatiness' variable? 1. Means 2. Medians 3. Ranges 4. Relative frequencies A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. 1, 2, 3, and 4