Mathematics 4024 · O Level · Relative and expected frequencies

Relative and expected frequencies — practice question

The table presents the outcomes from 300 throws of a dice. The relative frequency for a 4 is $0.2$.

(a)[2]

Find the value of $p$ together with the value of $q$.

(b)[1]

How many 2s would you expect to get when this dice is thrown 1000 times?

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $p=60, q=48$.” …