Anchor: If the data appear unusual in any way, or fail to meet the necessary assumptions, a statistician should be consulted.
Entailed: A statistician is consulted when data seems unusual or doesn't meet necessary assumptions. 
Contradiction: Statisticians are never consulted about data
Contradiction: A group of people are sitting in a theater watching a movie.
Contradiction: The final intensity was 0.28 kWh/$.
Contradiction: Some boys are playing basketball.
Contradiction: The car was outside.