Stats Solutions

(See Solution) Of 550 students, 400 are on-campus students and 150 are off-campus students. 470 have passed the exam, out of which 350 are on-campus students.

Question: Of 550 students, 400 are on-campus students and 150 are off-campus students. 470 have passed the exam, out of which 350 are on-campus students.

  1. Construct an appropriate contingency table.
  2. Construct an appropriate decision tree.
  3. Calculate the marginal probability of being an on-campus student and failing the exam.
  4. Calculate the probability of being an on-campus student given one has passed the exam.
  5. Are "passing the exam" and "on campus" two statistically independent events. Explain.

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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