Mathematics · Data Interpretation
The table below shows the number of students who passed examinations in five different schools over three different years: School Y1 Y2 Y3 S1 200 700 600 S2 300 800 900 S3 400 320 200 S4 550 400 650 S5 600 500 720 Let J1 = The average number of passed students in school S1 across all three years. Let J2 = The difference between the total number of passed students in all years together in school S2 and school S3. What is the value of (J2 - J1)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 3550
- 4580✓
Correct answer
580
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