MATH 214 Study Guide - Midterm Guide: Cumulative Frequency Analysis, Frequency Distribution, Absolute Difference
10 Jan 2019
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Instructions: please do all work in the space provided as much as possible. If you use additional paper, please write "see attached" and number your problems clearly. Correct answers without supporting work and/or explanation may not receive full credit. Are they qualitative or quantitative? d) [8] one student asked residents in her dorm and the dorm next door until she had asked 100 students. The second asked every tenth student that left the mathematics building until he had asked. The third used the online student directory and sent an email to every 200th person listed until she had 100 replies. Describe the limitations of each method, and then select the method that is most likely to provide a representative sample. Explain how you decided your answer. e) [8] the students" findings are in the frequency distribution table below. Complete the table by filling in the correct relative frequencies and cumulative frequencies. number of downloads frequency relative frequency cumulative frequency.
