PSLE Math 2020 Paper 2 Question 2

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(Four Boys Average Time Race Question)

PSLE Math 2020 Paper 2 Question 2

$Handwritten math table of four students' race timings, highlighting slowest, fastest, and average — suitable for PSLE Math data handling and statistics practice.$

(a) Ans: Ming
A race -> fastest -> least time

(b) Ans: 14.2 s

total/number of people = (14.1 + 15.0 + 13.8 + 13.9)/4
= 14.2