The relative risk is normally reported as calculated for the mean of the sample values of the explanatory variables. Comparison to the odds ratio. Relative risk is different from the odds ratio, although it asymptotically approaches it for small probabilities.
Broken Arrow Public Schools to open six new facilities, offer all-day Pre-K program in the fall. BROKEN ARROW -- Aug. 22, nearly 3,000 Broken Arrow Public Schools students will start their first day of school in a brand new building. The district currently has six brand new facilities under construction -- Oneta Ridge Middle School, Aspen Creek and Creekwood Elementary Schools and Aspen Creek, Creek wood and Park Lane Early Childhood Centers.
Simple math! Kids in US start Kindergarten at the age of 5. the cut off for admission vary from state to state, from July 31st to Jan 1st (of next year). So most students, when they are in 10th grade, will be between 14-16, depending on the cut off date for KG admission and depending on the stage of the school year.