An esports coach investigated the reaction times of professional players to a sudden visual stimulus on a screen. A sample of 27 players was tested, and the reaction time, T T\,T milliseconds, was recorded for each player.
Each player obtained a unique reaction time, with a median reaction time of 184 ms.
Determine how many of the players had a reaction time less than the median reaction time. Explain your answer.
235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.