Question

in a student survey, forty part-time students were asked how many courses they were taking this term. the (incomplete) results are shown below: please round your answers to 4 decimal places.

of courses | frequency | relative frequency | cumulative frequency

1 | 10 | blank | 10
2 | 13 | 0.325 | 23
3 | blank | 0.425 | blank
what percent of students take exactly one courses? blank %
hint

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Explanation:

Step1: Calculate relative frequency for 1 course

Relative frequency = Frequency / Total students = 10 / 40 = 0.25

Step2: Convert to percentage

Percentage = Relative frequency 100 = 0.25 100 = 25.0000

Answer:

25.0000