This question is one of many practice questions available on RevisionDojo for IB Sports, exercise and health science (SEHS - Old).
With access to over 35,000 IB questions across subjects, detailed study notes, and instant step-by-step solutions powered by Jojo AI, RevisionDojo helps you prepare smarter for exams.
Explore full question banks for IB Sports, exercise and health science (SEHS - Old) and other IB subjects. Get personalized explanations and Jojo powered AI-guided study help. Track your progress and focus on the topics that matter most.
A statistical analysis determined that the average professional rower could maintain an average power output of 6.0 watts per kilogram (W kg–1), with a standard deviation of 0.5 W kg–1. What proportion of the total data spread would fall within the range of 5.0–7.0 W kg–1?
