Skip to content

Course home

4.3.1 Statistical hypothesis testing (A-level only)

4.3.1 Statistical hypothesis testing (A-level only)

EasyMediumHard
123456789101112131415
Question 9

Which of the following is not a possible value for a product moment correlation coefficient, rrr?

  • −1-1−1
  • 0.850.850.85
  • 43\frac{4}{3}34​
  • −12-\frac{1}{2}−21​
[3]
Markscheme

4.3.1 Statistical hypothesis testing (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.3.1 Statistical hypothesis testing (A-level only)

178 exam-style questions on WJEC A Level Maths 4.3.1 Statistical hypothesis testing (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

Question bank