Edexcel S1 2007 June — Question 4

Exam BoardEdexcel
ModuleS1 (Statistics 1)
Year2007
SessionJune
TopicConditional Probability
TypeVenn diagram with two events

  1. A survey of the reading habits of some students revealed that, on a regular basis, \(25 \%\) read quality newspapers, 45\% read tabloid newspapers and 40\% do not read newspapers at all.
    1. Find the proportion of students who read both quality and tabloid newspapers.
    2. In the space on page 13 draw a Venn diagram to represent this information.
    A student is selected at random. Given that this student reads newspapers on a regular basis,
  2. find the probability that this student only reads quality newspapers.