4400 Higher June 2005 Paper 4 Q6

6 In a club, \(\frac{1}{2}\) of the members are left-handed and \(\frac{1}{4}\) of the members wear glasses.
A member is chosen at random.

Stavros says “The probability that this member is left-handed or wears glasses is \(\frac{3}{4}\)”

Is he correct?
Explain your answer.

(2)