Statement:
An average person in Zambia drinks more alcohol than in Trinidad and Tobago

In the Alcohol average daily consumption rating Zambia holds position #57 2016 out of 189 and Trinidad and Tobago is #94 out of 189 2016.
Position of Zambia is worse than position of Trinidad and Tobago.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Zambia and Trinidad and Tobago, compared to most countries of the World.

Referencies:

  1. Alcohol average daily consumption 2016 by WHO
    The countries in the rating sorted by 'Both sexes' in descending order.
    Trinidad and Tobago 'Both sexes' value is 30.8
    Zambia 'Both sexes' value is 38.3