STAT200 (STAT200)

University of Maryland

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STAT200 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS GRADED A

STAT200 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS GRADED A
Exam (elaborations) • 18 pages • 2020

1. True or False. Justify for full cred2. Complete the frequency table with frequency and relative . (25 pts)3. What percentage of the checkout times was less than 3 minutes?4. In what class interval must the median lie? Explain your answer.5. Assume that the largest observation in this dataset is 5.8. Suppose this observation were incorrectly recorded as 8.5 instead of 5.8. Will the mean increase, decrease, or remain the same? Will the median increase, decrease or remain the same? Why?6. A rand...