<span>a downright mockery; denied the use of</span>
A participant is a verb form that can be used in a the same function as an adjective.
Here it's "challenging": it's a form of the verb "challenge", but it has the same function that an adjective would.
How do you think Kamal Harris will be as the new vice president of the us, what kind of impact will she make?
Difference Between Observation and Inference
June 6, 2016 By Surbhi S Leave a Comment
observation vs inferenceIn statistics, you have come across the terms, observation and inference, several times. Observation means an act of monitoring, something, i.e. objects, units, persons or anything else, by using senses. In this process, the observer stays at the place of the survey and observes the objects under consideration and notes down the observations himself.