context: There is almost no chance that Greg is white. There is little chance that John took the milk. It is improbable that Mary moved to the office.
hypothesis: There is a very good chance that either Mary moved to the office, or John took the milk.
valid_hypothesis: We doubt that either Mary moved to the office, or John took the milk.
invalid_hypothesis: There is a very good chance that either Mary moved to the office, or John took the milk.
hypothesis_assertion: Either Mary moved to the office, or John took the milk.