*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Matched Sampling For Causal Effects/en-ca/matched-sampling-for-causal-effects/0F0E120A-76F1-44C8-B992-E14E403C1586.html0F0E120A-76F1-44C8-B992-E14E403C1586