Referring to Scenario A, sample spent the weekend studying and did well on the m

Question

Referring to Scenario A, sample spent the weekend studying and did well on the midterm percent of the students in the Scenario A A sample of 200 students at a Blg-Ten university was taken after the midterm to ask them whether they went out and did not study the weekend before the midterm or spent the weekend studying, and whether they did well or poorly on the midterm. The following table contains the result. Did Poorly in Studying for Exam Did not Study Did Well in Midterm Midterm 80 30 20 70 e Minimized View

Explanation / Answer

Ans:

Total students=80+20+30+70=200

Number of students who studied on weekend for exam and did well in midterm=80/200=0.4 or 40%

Hence,40% of the students studied on weekend for exam and did well in midterm.

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