13. Chi-Square Tests & Goodness of Fit - Parte 1 di 2!
13. Chi-Square Tests & Goodness of Fit / Contingency Tables / Problema 12
Problema 12
A campus survey asked two independent random samples of students whether they participate in a student recycling program and whether they participate in a campus composting program. The recycling sample had with saying yes. The composting sample had with saying yes. At the level, is there evidence the proportions differ? Use a two-sided test.