Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below. Part-time Student Course Loads Cumulative Relative # of Courses Frequency Relative Frequency Frequency 1 30 0.6 2 3 Part (a) Fill in the blanks in the table. Part-time Student Course Loads # of Courses Cumulative Relative Frequency Frequency Relative Frequency 1 30 0.6 2 3 O Part (b) What percent of students take exactly two courses? O Part (c) What percent of students take one or two courses?

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