Pass IS
21
men
fail
84
H2
pass
women
63
fail
21
2 (b) One of the people is chosen at random
Work out the probability that it is a woman who passes.
Give your answer as a fraction in its simplest form.
[2 marks]

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1