Jimenez Brooks

08/19/2023 · Escuela primaria

A soccer coach wants to know how many hours a week his players spend training at home. He has 20 players and he decides to ask the first 4 players to arrive at Monday's soccer practice how many hours they spend training per week. He then calculated that they spend an average of 10 hour per week. Therefore, he assumed that all the players train 10 hours per week. Is this an example of a simple random sample? A No, because each student did not have an equal chance of being selected. B Yes, because each student had an equal chance of being selected. C No, because he did not sample every soccer player. D Yes, the minimum number of students sampled need to be four for it to be a simple random sample.