OPT1CFR3Z1T OPT1CFR3Z1T 21-05-2024 Mathematics Answered What is Q₁ in the given box-and-whisker plot? 012345 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 a. 2 b. 6.5 c. 17 d. 18