4MA0 Foundation June 2012 Paper 2 Q2

EdexcelFoundationOld spec5 marksBasic Probability

2 The diagram shows a pointer which spins about the centre of a circle.

Spinner divided into four sectors: blue, red, yellow and brown; brown and blue are the largest

When the pointer is spun, it stops on one of the colours.
The colours are brown, yellow, red and blue.
Michael spins the pointer once.

(a)

Certain  Likely  Unlikely  Impossible

Write down a word from the box that best describes each outcome.
(i) The pointer stops on green.
(ii) The pointer stops on red.
(iii) The pointer stops on a colour beginning with the letter b.
(3)
(b) On the probability scale, mark with a cross (×), the probability that
(i) the pointer stops on brown.
Label this cross B.
(ii) the pointer stops on yellow.
Label this cross Y.
Probability scale from 0 to 1 with 0.5 marked in the middle
(2)