CAPE Applied Mathematics Unit 1 · 2021 · Paper 2 · Question 6(a)(i)

Contingency table investigation of leadership style (Strict vs Moderate) and worker satisfaction levels (Low, Acceptable, High) for 140 firm leaders.

Formulate the null and alternative hypotheses for the chi-square test.

This question uses a figure or table from the paper — you'll see it when you practise.