Higher November 2019 Paper 6 Q3
3 Jacob, Amelie and Reuben each roll a fair six-sided dice.
What is the probability that all three roll a number less than 3?
Give your answer as a fraction in its simplest form. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(\frac{1}{27}\) | 3 | M2 for \(\frac{2}{6} \times \frac{2}{6} \times \frac{2}{6}\) soi by \(\frac{8}{216}\) oe or 0.037[…] or 3.7[…]% or B1 for \(\frac{2}{6}\) oe If 0 scored then SC1 for \(\left(\textit{their}\ \frac{2}{6}\right)^3\) oe | \(0 \lt \textit{their}\ \frac{2}{6} \lt 1\) |