Question

A study is constructed to break up runners into 4 groups. Each group will perform either rowing, circuit training, heavy weight lifting, swimming, or cycling for 12 weeks during the winter. Each participant did a Post-season 10km race at the end of 2016, and will do another at the end of 2017. The study will look to see if there are any differences in 10km race time improvements, or the rates of injuries. 10km race time is what kind of variable/data? a. nominal b. interval c. ratio d. ordinal

Answer 1

Answer C).