Ten Practice Questions for Advanced Data Handling Tests
What percentage of the students performed better in Science than in Maths? Give your answer to one decimal place.
Answer: 41.2%. The students that performed better in science are the ones above the line. There are seven of those, out of 17 altogether. Using the Table of Joy, the sum to do is 7 x 100 ÷ 17 = 41.2% (to one decimal place).