What influences Class VIII marks?

Impact of “Age” in Science %

87,734

+3.3%
11- years 12 years 13 years 14 years 15 years 16+ years

“Age” can improve Science % by +3.3%. “13 years” is best — students score 37.1%. “16+ years” is worst — students score 33.7%.

Luckily, 13 years is most common.